Remove gcc_version from gyp and gn files.

third_party/WebKit/Source/core/core.gyp

 #
 # Copyright (C) 2009 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 810 matching lines @@
                   '$(SDKROOT)/System/Library/Frameworks/Carbon.framework',
                 ],
               },
             },{ # OS!="mac"
               'sources!': [
                 'editing/commands/SmartReplaceCF.cpp',
                 'layout/LayoutThemeMac.h',
                 'layout/LayoutThemeMac.mm',
               ],
             }],
-            ['OS == "android" and target_arch == "ia32" and gcc_version == 46', {
-              # Due to a bug in gcc 4.6 in android NDK, we get warnings about uninitialized variable.
-              'cflags': ['-Wno-uninitialized'],
-            }],
             ['OS != "linux"', {
               'sources!': [
                 'layout/LayoutThemeLinux.cpp',
                 'layout/LayoutThemeLinux.h',
               ],
             }],
             ['OS != "linux" and OS != "android"', {
               'sources!': [
                 'layout/LayoutThemeFontProviderLinux.cpp',
               ],
@@ skipping 28 matching lines @@
             'libraries': [
                '<!@(pkg-config --libs ipp|sed s/-L//)/libipps_l.a',
                '<!@(pkg-config --libs ipp|sed s/-L//)/libippcore_l.a',
             ]
           },
         }],
       ],
     },
   ],  # targets
 }