Age | Commit message (Collapse) | Author |
|
BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2383543002
|
|
BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2379033002
|
|
BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2375283003
|
|
BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2381863003
|
|
BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2374413002
|
|
BUG=pdfium:597
Review-Url: https://codereview.chromium.org/2345063002
|
|
This reverts commit fe0179ded8202939ea4f2b92a879b8dede7821ea.
This is blocking incremental revision, will try again.
Review-Url: https://codereview.chromium.org/2377033003
|
|
File was left behind when CPDF_GeneralStateData became
CPDF_GeneralState::StateData internal class.
Review-Url: https://codereview.chromium.org/2377843002
|
|
Review-Url: https://codereview.chromium.org/2364643003
|
|
Specialize default_delete to avoid having to say
ReleaseDeleter<CPDF_ColorSpace> throughout the code.
Review-Url: https://codereview.chromium.org/2368433003
|
|
This better describes its purpose, and reduces confusion
with the CFX_CountRef class, which is unrelated.
The WeakPtr class itself that manipulates handles is NYI.
Review-Url: https://codereview.chromium.org/2366673003
|
|
This gives additional protection in case of re-entry. Also
make CFX_CountRef more robust in face of errors.
BUG=649229
Review-Url: https://codereview.chromium.org/2364673002
|
|
Also, it's idempotent, so simplify some logic in callers to
not care if objnum is zero.
The alternate forms are rarely used, using the objnum form
makes it clear that SetReferenceFor() can't possibly register
the object as a side-effect.
Review-Url: https://codereview.chromium.org/2361713002
|
|
The old SetParam() method had "maybe take ownership" semanitcs
based upon the type argument.
Make GetParam() handle the None case and simplify callers
based upon that behaviour.
Review-Url: https://codereview.chromium.org/2358043003
|
|
BUG=79367, 48791
The fonts was not cleared after unloading pages.
Test pdf: http://www.nasa.gov/pdf/750614main_NASA_FY_2014_Budget_Estimates-508.pdf
For this file, we have ~5 fonts per page, which equal ~1 Mb per page.
In this PDF we have 670 pages, as result after slow scrolling(reading) full document we have ~600 Mb fonts data in memory.
Memory usage of PDF Plugin:
before this CL: ~660 Mb
after this CL: ~100 Mb
This is last part of reverted CL:
Original CL: https://codereview.chromium.org/2158023002
Revert reason: BUG=647612
Fix bug CL: https://codereview.chromium.org/2350193003
Previous CL: https://codereview.chromium.org/2350243002
Review-Url: https://codereview.chromium.org/2351193002
|
|
BUG=648059
Review-Url: https://codereview.chromium.org/2350013003
|
|
Replace the CPDF_Stream(nullptr, 0, nullptr) pattern with
a default ctor.
Remove unused parameters from CPDF_Stream::SetData(). Both
are always passed as FALSE.
CPDF_Stream declared its own m_GenNum, which shadowed the one
in CPDF_Object. It was used only to distinguish file/memory
streams, so add a bool explicitly for this purpose.
Remove the union, it would be sad if we confused user data
with a C++ object with virtual function calls.
Use unique_ptrs with appropriate deleters to manage memory.
Review-Url: https://codereview.chromium.org/2347993002
|
|
https://codereview.chromium.org/2158023002/ )
Reason for revert:
Causes heap-use-after-free. See crbug.com/647612.
Original issue's description:
> Fix memory leaking on ClosePage.
> CFX_FontCache refactoring:
> after this CL: Only one global CFX_FontCache used. Any cached items from it, are released, when its are not used.
>
> BUG=79367,48791
>
> The fonts was not cleared after unloading pages.
>
> Test pdf:
>
> http://www.nasa.gov/pdf/750614main_NASA_FY_2014_Budget_Estimates-508.pdf
>
> For this file, we have ~5 fonts per page, which equal ~1 Mb per page.
> In this PDF we have 670 pages, as result after slow scrolling(reading) full document we have ~600 Mb fonts data in memory.
>
> memory usage of PDF Plugin:
> before this CL: ~660 Mb
> after this CL: ~100 Mb
>
> Committed: https://pdfium.googlesource.com/pdfium/+/cde5101eb15b24519e89fa500fe37038bc8e2201
TBR=tsepez@chromium.org,brucedawson@chromium.org,npm@chromium.org,art-snake@yandex-team.ru
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=79367,48791
Review-Url: https://codereview.chromium.org/2350763002
|
|
CFX_FontCache refactoring:
after this CL: Only one global CFX_FontCache used. Any cached items from it, are released, when its are not used.
BUG=79367,48791
The fonts was not cleared after unloading pages.
Test pdf:
http://www.nasa.gov/pdf/750614main_NASA_FY_2014_Budget_Estimates-508.pdf
For this file, we have ~5 fonts per page, which equal ~1 Mb per page.
In this PDF we have 670 pages, as result after slow scrolling(reading) full document we have ~600 Mb fonts data in memory.
memory usage of PDF Plugin:
before this CL: ~660 Mb
after this CL: ~100 Mb
Review-Url: https://codereview.chromium.org/2158023002
|
|
This Cl makes the Get and Set methods consistenly use {G|S}et<Type>For.
BUG=pdfium:596
Review-Url: https://codereview.chromium.org/2334323005
|
|
This CL updates all of the includes to be correctly sorted. A PRESUBMIT warning
is added (from chromium) that will warn if the includes are in the wrong order on upload.
Review-Url: https://codereview.chromium.org/2337293002
|
|
Review-Url: https://codereview.chromium.org/2313083002
|
|
The FX layer is spying on its private data, so make the job
of ref-counting it live in FX as well, instead of up a layer
at pdfapi.
Pre-cursor to making this private and passing the graph
state itself everywhere.
Review-Url: https://codereview.chromium.org/2314223002
|
|
Review-Url: https://codereview.chromium.org/2312743005
|
|
Review-Url: https://codereview.chromium.org/2311313002
|
|
Review-Url: https://codereview.chromium.org/2310693002
|
|
Make Data private to the ClipPath class which manages it
transparently for its callers. This prevents the callers
from having to remember to make a copy before dirtying the
shared data, since the operations that modify state will do
this under the covers for us.
Review-Url: https://codereview.chromium.org/2301263003
|
|
The default assignment operator will suffice and allows
us to write matrix1 = matrix2;
Review-Url: https://codereview.chromium.org/2307953003
|
|
All interaction goes through the CPDF_GeneralState, which
manages the underlying storage transparently to the callers.
Make StateData use a real string and a real matrix rather
than C-style arrays.
Review-Url: https://codereview.chromium.org/2302683002
|
|
Review-Url: https://codereview.chromium.org/2305103002
|
|
Remove a const cast along the way and propagate to callers.
Review-Url: https://codereview.chromium.org/2303553002
|
|
This one doesn't require an explict Emplace(), as the object
seems to get constructed only as a side-effect of making a
private copy.
Review-Url: https://codereview.chromium.org/2298953002
|
|
Review-Url: https://codereview.chromium.org/2294133002
|
|
Get callers out of the copy-before-write business, and let the
class manage it instead.
Review-Url: https://codereview.chromium.org/2292363002
|
|
Review-Url: https://codereview.chromium.org/2287313004
|
|
There are a couple of places where code is calling GetObject()
that should be calling GetPrivateCopy(), but works because the
value may not be shared at the time. This just makes it safer.
Review-Url: https://codereview.chromium.org/2290863002
|
|
This reverts commit c10c23a2b1999b1cb0354fd4db9837dc63a3d833.
TBR=dsinclair@chromium.org
Review-Url: https://codereview.chromium.org/2285283003
|
|
This reverts commit d09a09751f724ecdb1a0bc307447a3d0c212ebff.
TBR=dsinclair@chromium.org
Review-Url: https://codereview.chromium.org/2291833002
|
|
This reverts commit 91ddd3f7501429222f648b986a99f3959a398889.
Reason for revert: may introduce sublte bugs, more thought required.
TBR=dsinclair@chromium.org
Review-Url: https://codereview.chromium.org/2294553002
|
|
Move methods to CPDF_ColorStateData.
Move MakePrivateCopy() methods to call sites.
Remove now-empty cpdf_colorstate.cpp file.
Review-Url: https://codereview.chromium.org/2291763002
|
|
These just invoked exaclty the same methodes in the underlying
xxxData class, which we can now do with just a ->()
Move some methods to the xxxData class, where they belong.
In doing so, put MakePrivateCopy() calls at each callsite
for those methods that made a copy.
Review-Url: https://codereview.chromium.org/2286983002
|
|
Allows CFX_CountRefs to behave more like pointers.
Rename SetNull() to Clear() for consistency with other ptrs.
Change GetPrivateCopy() into MakePrivateCopy() with no return,
since the -> operators are clearer than getting an object pointer.
Review-Url: https://codereview.chromium.org/2283113002
|
|
Hide the CountedObj class from the rest of the code.
Rename GetModify() to GetPrivateCopy(), since it turns out
there are places where we modify a potentially-shared copy.
Add non-const version of GetObject() to permit these.
Review-Url: https://codereview.chromium.org/2287633002
|
|
Review-Url: https://codereview.chromium.org/2285513002
|
|
Make use of existing ref count work rather than re-inventing it.
Review-Url: https://codereview.chromium.org/2281683002
|
|
Remove friendship with CFX_Path
Pack members tighter on 64-bits.
Review-Url: https://codereview.chromium.org/2275883004
|
|
For some complex objects such as CPDF_Dictionary, CPDF_Array,
CPDF_Stream, and CPDF_Reference, Clone() could be executed with
infinite recursion to cause the stack overflow. Fix this by
checking already cloned objects to avoid recursion.
BUG=pdfium:513
Review-Url: https://codereview.chromium.org/2250533002
|
|
Put class definition into its own header file so fuzzer can find it.
Fix a pair of div by 0s immediately hit by the fuzzer.
Review-Url: https://codereview.chromium.org/2253193003
|
|
files.
This is the third CL to separate fx_ge into classes, one per file.
All fx_ge.h includes had to be replaced with new includes
The method definitions for CFX_FxgeDevice were not moved to a single file.
These methods are defined in two folders different from fxge/ge, so they were left untouched for now.
Review-Url: https://codereview.chromium.org/2223213002
|
|
BUG=pdfium:545
Review-Url: https://codereview.chromium.org/2194393002
|