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2015-06-02Fix heap use after free in Document::DoFieldDelay and Document::delayTom Sepez
This fix removes CJS_DelayData object from m_DelayData array and copies them to a new array, before processing them. So contents of m_DelayData array cannot be used after they get freed. BUG=487928 R=tsepez@chromium.org TEST= Chrome pdf plugin should not crash when poc_stable,testuafdocument1.pdf and testuafdocument2.pdf are viewed. see crbug.com/487928 and crbug.com/487928#c18 for more details. Review URL: https://codereview.chromium.org/1163823002
2015-05-28Fix ALL the include guards.Tom Sepez
Get rid of leading _CAPITAL identifiers. A large number of these didn't actually match the filename. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1160443004
2015-05-27Remove rendundant ../include from paths of files in include/ directoryTom Sepez
Tiny bit of tidying I noticed while trying to figure out include rules. In other words, cd core/include git grep 'include.*include' git grep 'include.*src' Should produce no output, and cd fpdfsdk/include git grep 'include.*include' | grep -v ../core/include git grep 'include.*src' Should produce no output as well. Fix some IWYU, header guards, include ordering, whitespace along the way. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1162453003
2015-05-20Tidy public fpdfview.h and fpdf_flatten.h.Tom Sepez
Mostly cosmetic; fix a spelling error, make comment style consistent, remove unnecessary #ifdefs, remove unused globals. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1139993003
2015-05-19Re-land: Remove FX_Alloc() null checks now that it can't return NULL.Tom Sepez
Fixes the ordering of some assignments broken when converting to checked numerics in CFX_PathData::AddPointCount(). Original Review URL: https://codereview.chromium.org/1142713005 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1135893008
2015-05-19Revert "Remove FX_Alloc() null checks now that it can't return NULL."Tom Sepez
This reverts commit eb6527763171cdb4b0fbfea5a20d691f4d67b660. Reason for revert: broke javascript tests. TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1145843005
2015-05-19Remove FX_Alloc() null checks now that it can't return NULL.Tom Sepez
This permits some functions to become void's since they, in turn, can't fail. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1142713005
2015-05-19Replace v8::Handle with v8::Local and v8::Persistent with v8::GlobalJochen Eisinger
those types are just aliases, and we should consistently use the new version R=tsepez@chromium.org BUG= Review URL: https://codereview.chromium.org/1138823004
2015-05-17Replace deprecated with non-deprecated V8 APIsJochen Eisinger
In most cases, we just CHECK() that no exception was thrown. Previously, we'd just crash. Ideally, this should all be fixed and the system should cope with those exceptions, but that's beyond this CL. R=tsepez@chromium.org BUG= Review URL: https://codereview.chromium.org/1126203010
2015-05-15Fix leaks in the embedder tests themselves.Lei Zhang
Also change EmbedderTest::TearDown() to match the destruction order in Chromium's PDF code. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1138143003
2015-05-14Fix another batch of compiler warnings.Lei Zhang
Also fix typos and remove trailing spaces/tabs. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1141123002
2015-05-14Use phantom handles instead of weak handlesJochen Eisinger
Phantom handles allow for freeing objects with one pass of GC. However, this means that by the time the callback is invoked, the v8 object already does no longer exist. To avoid accidential access to the dead object, there are now two callbacks, where the first must only reset the handle, and the second does the clean-up work. R=tsepez@chromium.org BUG= Review URL: https://codereview.chromium.org/1129253004
2015-05-13Set pointers in internal fields directly instead of wrapping themJochen Eisinger
The internal fields are scanned by the garbage collector, so they can't contain arbitrary data. However, aligned pointers are supported by the V8 GC, so the V8 API allows for setting a pointer directly instead of wrapping it in an External container. Not only is this faster, but it's also required for the new v8::Global API which I'm going to update to in a follow-up patch. R=tsepez@chromium.org BUG= Review URL: https://codereview.chromium.org/1139853003
2015-05-12Make (and verify) public/ files compile under C.Tom Sepez
This involves adding some missing extern "C" { } declarations, using FPDF_ types instead of C++ types, and converting pass by reference arguments into pointers. Test this using fpdfview_embedertest for simplicity. BUG=pdfium:158 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1130843003
2015-05-12NEW public API for pdfwindow font manipulation.chromium/2402chromium/2401chromium/2400Tom Sepez
PDFium side of fix to make chromium free of private header includes. This moves the one snippet of contaminating code from chrome to PDFium itself. BUG=486818 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1126283004
2015-05-11Create top-level public/ header directory.Tom Sepez
These are the only files that embedders of PDFium should be including. They are entirely self-contained, and compile cleanly against -Wall so as to not offend the code that may include them. Having done this, we can see that chromium is pulling in two additional files from the fpdfsdk/include/pdfwindow directory, which is not guaranteed to work. A few files are renamed, adding an "_" to make the names consistent. The exception is fpdfview, which is doc'd as such in the doc. Naturally, paths will need updating in a handful of files in chrome when this rolls in. BUG=pdfium:154 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1135913002
2015-05-08Better error from pdfium_test when page too big to render.Tom Sepez
BUG=pdfium:114 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1124423006
2015-05-05Expose additional flags for rasterization.Scott Byer
These flags are unused in Chromium, but are needed for the Cloud Print conversion process, which takes PDF and produces a raster for low-end printers. Certain low-end printers (e.g., B&W laser printers) will turn anti-aliased text into a mess. The existing printing flag isn't sufficient, as other kinds of printers will still want some kinds of anti-aliasing to occur for best results. BUG=482253 TEST=none R=vitalybuka@chromium.org Review URL: https://codereview.chromium.org/1115513002 Patch from Scott Byer <scottbyer@chromium.org>.
2015-04-30Provide an array buffer allocator to V8.chromium/2395chromium/2394chromium/2393chromium/2392chromium/2391chromium/2390chromium/2389chromium/2388Tom Sepez
This allows PDFium to work with current V8, so unpin v8 in the pdfium DEPS file. (I also re-ordered one field in CJS_Runtime, just to put two bools together (may pack tighter), and to put all the v8 stuff together). BUG=pdfium:146 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1118043002
2015-04-27Fix windows-specific usage of CFX_WideStr::operator LPCWSTR().Tom Sepez
Carry-on from https://codereview.chromium.org/1108903002/ R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/1103343002
2015-04-27Reduce usage of operator LPCWSTR from CFX_WideString().Tom Sepez
This involves adding some explicit c_str() calls. Doing so flagged PDF_EncodeText() and FindOptionValue() as having suboptimal signatures, in that we are often throwing away a perfectly fine length and recomputing it. There are still some platform-specific code that needs the operator. R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/1101933003
2015-04-27Revert "Kill operator LPCWSTR from CFX_WideString()."Tom Sepez
This reverts commit 15a62973b9b89c3e229cc0ab501c45967f91b325. Reason for revert: broke build on windows, mac. I must have missed some platform-specific conversions. TBR=brucedawson@chromium.org Review URL: https://codereview.chromium.org/1108883002
2015-04-27Kill operator LPCWSTR from CFX_WideString().Tom Sepez
This involves adding some explicit c_str() calls. Doing so flagged PDF_EncodeText() and FindOptionValue() as having suboptimal signatures, in that we are often throwing away a perfectly fine length and recomputing it. R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/1101933003
2015-04-23Remove unused nParamNum values from JS method tables.Tom Sepez
The code to validate the number of parameters happens inside each particular method, rather than prior to method dispatch. As such, there's no point in having this number take up space in the table. Add some test to cover at least some of the per-method validations, and update error messages to be more useful. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1084183008
2015-04-23Kill overloaded cast operators in CJS_Value.Tom Sepez
The red-flag here is the explicit invocation of things like params[1].operator CFX_WideString() rather than static_cast<CFX_WideString>(params[1]) to invoke the conversion. Turns out the above won't compile due to ambiguity given the number of implicit constructors for widestrings. CJS_Value has both constructors and assignment operators for the primitive types, which means that conversions can take place unexpectedly in both directions, a second red flag. We don't want the compiler invoking these at will since it may hide bugs. In fact, when they are removed, three such places were discovered. Also rename ToJSValue to ToV8Value to match the other ToV8xxxxx functions added. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1096813008
2015-04-20Remove Release() from IFX_Edit_UndoItem.Tom Sepez
Also delete unused CFFL_Edit_UndoItem class. BUG=https://code.google.com/p/pdfium/issues/detail?id=140 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1098043002
2015-04-20Remove release method from CBA_AnnotItetator.chromium/2377Tom Sepez
Also remove virtual methods, since this is neither subclassed nor a subclass. BUG=https://code.google.com/p/pdfium/issues/detail?id=140 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1097843003
2015-04-17Fix all remaining instances of FX_NEW.Tom Sepez
R=thestig@chromium.org Review URL: https://codereview.chromium.org/1084613006
2015-04-17Replace FX_NEW with new, remove tests from fpdfsdkTom Sepez
R=thestig@chromium.org Review URL: https://codereview.chromium.org/1089823004
2015-04-14Kill CFX_Object.Tom Sepez
CFX_Object is a type that implements its own new operators that return NULL on error. There's no need for this given the |new (std::nothrow)| syntax; in fact, the current code can only work if there is no activity in the constructors. This may explain the pervasive lack of constructors and reliance on Init() methods throughout the codebase. The activity takes place in fx_memory.h, where FX_NEW is mapped onto the std::nothrow syntax. The rest is just cleanup. Down the road, we will simply throw and remove all the error-checking paths for new objects. Landing this patch first will at least show a simple path back to the old behaviour without having to re-introduce CFX_Object should someone want to do so in their own fork. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1088733002
2015-04-09Include windows.h instead of the MFC header afxres.hBruce Dawson
VS 2015 RC ships without afxres.h, so fpdfsdkdll.rc fails to compile. afxres.h is really intended for MFC apps so depending on it is a bad idea anyway, so I changed both references to windows.h. See http://stackoverflow.com/questions/1575559 for some other perspective on this. R=tsepez@chromium.org BUG=440500 Review URL: https://codereview.chromium.org/1078513002
2015-04-09Fix reference to timezone variable - removed in VS 2015Bruce Dawson
It turns out that 'timezone' has been deprecated for a while. If deprecation messages are enabled then VS 2013 says this when 'timezone' is referenced: warning C4996: 'timezone': This function or variable may be unsafe. Consider using _get_timezone instead. Sometimes features stay deprecated for decades, but in this case 'timezone' is now gone. R=tsepez@chromium.org BUG=440500 Review URL: https://codereview.chromium.org/1075673002
2015-04-08Fix IWYU in formfiller/ directory.Tom Sepez
R=thestig@chromium.org Review URL: https://codereview.chromium.org/1066253002
2015-04-07Land on master: FFL_MIN and FFL_MAX are pointless and stupid.Tom Sepez
Original CL was accidentally based off of XFA. This CL is off of master. TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1069553002
2015-04-07Fix windows compile class vs. struct confusion in e300c8c32d73Tom Sepez
TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1068013002
2015-04-07Fix IWYU in pdfwindow/ directory.Tom Sepez
This also fixes some IWYU in dependent files. BUG=https://code.google.com/p/pdfium/issues/detail?id=66 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1068993002
2015-04-07Fix (nearly all) IWYU in fpdfskd/include/javascript/ headers.Tom Sepez
Move some typedefs for v8 types into fxjs_v8.h wrapper to avoid circular inclusions. Also delete JS_Module.h, as no other file includes it. BUG=https://code.google.com/p/pdfium/issues/detail?id=66 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1060133002
2015-04-06fix missing semicolonsJUN FANG
TBR=tsepez@chromium.org BUG=N/A Review URL: https://codereview.chromium.org/1068513002
2015-04-06Fix a fatal error due to cloning a global document objectJUN FANG
BUG=454595 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1053373002
2015-04-01doc.external - Check direction of property access before blindly getting.Tom Sepez
BUG=https://code.google.com/p/pdfium/issues/detail?id=137 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1039063002
2015-03-10Kill remaining sprintfsTom Sepez
I thought I had done this already, apart from the third-party libraries, but there were a couple remaining (the third-party libraries will still call this, they should be tweaked upstream as needed). R=thestig@chromium.org Review URL: https://codereview.chromium.org/999543002
2015-03-06Make conversions for CPDF_Link explicit.Tom Sepez
Precursor to taking a second shot at cleaning up the FPDF_* APIs. A FPDF_LINK is a CPDF_Dictionary, and a CPDF_Link is a structure holding a FPDF_LINK. This goes against the convention that FPDF_ types get cast to CPDF_* types, so we want to make it clear where objects are getting constructed. R=thestig@chromium.org Review URL: https://codereview.chromium.org/985503005
2015-03-06Make conversion between CPDF_Dest and its object explicit.Tom Sepez
Precursor to taking a second shot at cleaning up the FPDF_* APIs. A FPDF_Dest is a CPDF_Array, and a CPDF_Dest is a structure holding a FPDF_Dest. This goes against the convention that FPDF_ types get cast to CPDF_* types, so we want to make it clear where objects are getting constructed, etc. R=thestig@chromium.org Review URL: https://codereview.chromium.org/984703004
2015-03-05Make conversion between CPDF_Action and its dictionary explicit.Tom Sepez
Precursor to taking a second shot at cleaning up the FPDF_* APIs. A FPDF_Action is a CPDF_Dictionary, and a CPDF_Action is a structure holding a FPDF_Action. This goes against the convention that FPDF_ types get cast to CPDF_* types, so we want to make it clear where objects are getting constructed, etc. Also tidy fpdf_actionhandler.cpp because it bugs me. R=thestig@chromium.org Review URL: https://codereview.chromium.org/984773002
2015-03-04Merge to Master: Fix a compiling error in fxjs_v8.hTom Sepez
Original Review URL: https://codereview.chromium.org/965423004 TBR=thestig@chromium.org TBR=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/976033005
2015-03-02Kill off JS_ErrorString type.Tom Sepez
This provides no benefit, and reduces transparency. Along the way: Kill off some unused/commented-out code. Return void where a bool return doesn't make sense. Remove a pointless template type. Remove now unused constants and types. R=thestig@chromium.org Review URL: https://codereview.chromium.org/971033002
2015-03-02Return error information from pdfium to JS.Tom Sepez
This implements the previously unimplemented JS_Error() function. Along the way: - fix some IWYU when the include order in global.cpp was perturbed. - remove some uses of JS_ErrorString, to increase transparency. - use vp.IsSetting() in place of !vp.IsGetting() for clarity. - specify an error string on several error return paths. - add an error string for writing readonly properties. - rename an error string constant to reflect the actual message. - replace calls to variadic Format() with a function doing string appends. - remove unused JS_GetClassName() R=thestig@chromium.org Review URL: https://codereview.chromium.org/963193003
2015-02-27Remove unused IDS_ constants from pdfium.Tom Sepez
Along the way, I noticed that one of these is used in a header file that isn't included anywhere and describes no actual code (JS_Console.h). Also add missing header guards, and IWYU to resources.h Also move a static function from a header to the new resources.cpp file. Also fix the grammar on some of the error messages. Most of these appear to be JS error messages destined for a JS error handler or (someday) a console (which can remain in english), and oddly, some appear to be about failed form validation, which smells user-facing. Also check that the message makes sense for the point the C++ code wants to use it, and reword accordingly. As it turns out, these currently don't make it back to JS due to the unimplemented JS_Error() function; this is an enabling step towards implementing it. R=thestig@chromium.org Review URL: https://codereview.chromium.org/955273003
2015-02-27Pull in gmock for standalone pdfium builds.Tom Sepez
For chromium checkouts, the top-level gmock is used instead. Verify build with a simple test that ensures neither mock method is fired. R=thestig@chromium.org Review URL: https://codereview.chromium.org/955513009
2015-02-25Kill off unused IFXJS interface methods.Tom Sepez
Re-work of original CL at: https://codereview.chromium.org/933043002/ Much of the IFXJS interface appears completely unused, so Kill off unused IFXJS interface methods. The code itself appears incomplete against all of the objects present in the paths that actually do register objects with JS. R=thestig@chromium.org Review URL: https://codereview.chromium.org/954923004
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