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BUG=pdfium_23
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/399233002
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Calling `delete` on an object of a type that has virtual functions but
not a virtual destructor is questionable: Since the object has virtual functions,
it likely has subclasses, so if it's deleted through the base pointer and the
destructor isn't virtual, the subclass destructor won't be called.
In most cases, the classes getting deleted can just be marked final to tell
the compiler that it can't possibly have subclasses (this also enables the
compiler to generate better code).
Two classes didn't have any sub- or superclasses but virtual functions -
this doesn't make sense, so make all methods of these classes non-virtual.
(Also delete an unused function on one of the two classes.)
In one case, a class actually did have a subclass that needs to be deleted
virtually, so mark one destructor as virtual.
BUG=none
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/370853002
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C++11 makes uninitialized const PODs an error, because they contain
uninitialized memory (they're uninitialized that can never be initialized
(because they're const).
In this case, the memory was only used by _GetSubFontName() if the lang
parameter was 1, but _GetSubFontName() is only called from one place, with
a lang parameter of 0. So remove _GetSubFontName()'s lang parameter too.
(Using bsearch for searching an array that always has exactly 2 entries is
overkill too, but I'm trying to keep the diff small.)
No intended behavior change. Fixes this error on the clang/win bot:
..\..\third_party\pdfium\core\src\fxge\win32\fx_win32_device.cpp(207,20) : error(clang): default initialization of an object of const type 'const _FontNameMap [1]'
const _FontNameMap g_GbFontNameMap[1];
^
BUG=chromium:82385
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/369343003
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BUG=381521
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/383563002
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BUG=
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/372473003
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BUG=387840
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/354413002
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BUG=11
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BUG=chromium:381011
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/317203003
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https://code.google.com/p/pdfium/issues/detail?id=9
https://code.google.com/p/pdfium/issues/detail?id=10
BUG=
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/312273002
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BUG=chromium:374943
R=jam@chromium.org
Review URL: https://codereview.chromium.org/303723004
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wrong characters representation, and addjust some code indent
BUG=
R=jam@chromium.org
Review URL: https://codereview.chromium.org/294353002
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Original patch by Lucas Nihlen <luken@chromium.org>
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- Silence -Wheader-hygiene warning on Clang. Between fx_agg_driver.cpp
and fxjs_v8.h there are hundreds or thousands of things that depend on
"using namespace", so it is best to just suppress this warning than
fix it.
- gzguts.h: Include unistd.h on all non-Windows platforms, not just
Apple platforms. Fixes implicit include warnings on Linux.
- Added parens to silence a warning about mixing && and ||.
- Removed a check if an enum is negative. Enums can be unsigned,
generating an always-false warning. The check isn't necessary.
- Removed some statements that are just names of variables that do
nothing.
BUG=375114
Patch by Matt Giuca <mgiuca@chromium.org>
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There was a comparison that checks maskEndPtr >= maskEndPtr. It has been
fixed to maskPtr >= maskEndPtr.
BUG=375139
Patch by Matt Giuca <mgiuca@chromium.org>
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also so we can turn compiler warnings into errors.
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