Remove dependency on allocator from 'content' targets

base/allocator/allocator.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'target_defaults': {
     'variables': {
       # This code gets run a lot and debugged rarely, so it should be fast
       # by default. See http://crbug.com/388949.
       'debug_optimize': '2',
@@ skipping 209 matching lines @@
             '<(tcmalloc_dir)/src/symbolize.cc',
             '<(tcmalloc_dir)/src/symbolize.h',
             '<(tcmalloc_dir)/src/system-alloc.cc',
             '<(tcmalloc_dir)/src/system-alloc.h',
             '<(tcmalloc_dir)/src/tcmalloc.cc',
             '<(tcmalloc_dir)/src/tcmalloc_guard.h',
             '<(tcmalloc_dir)/src/thread_cache.cc',
             '<(tcmalloc_dir)/src/thread_cache.h',
 
             'debugallocation_shim.cc',
+            'tcmalloc_extension.cc',
           ],
           # sources! means that these are not compiled directly.
           'sources!': [
             # We simply don't use these, but list them above so that IDE
             # users can view the full available source for reference, etc.
             '<(tcmalloc_dir)/src/addressmap-inl.h',
             '<(tcmalloc_dir)/src/base/atomicops-internals-linuxppc.h',
             '<(tcmalloc_dir)/src/base/atomicops-internals-macosx.h',
             '<(tcmalloc_dir)/src/base/atomicops-internals-x86-msvc.h',
             '<(tcmalloc_dir)/src/base/atomicops-internals-x86.h',
@@ skipping 90 matching lines @@
           ],
           'link_settings': {
             'ldflags': [
               # Don't let linker rip this symbol out, otherwise the heap&cpu
               # profilers will not initialize properly on startup.
               '-Wl,-uIsHeapProfilerRunning,-uProfilerStart',
               # Do the same for heap leak checker.
               '-Wl,-u_Z21InitialMallocHook_NewPKvj,-u_Z22InitialMallocHook_MMapPKvS0_jiiix,-u_Z22InitialMallocHook_SbrkPKvi',
               '-Wl,-u_Z21InitialMallocHook_NewPKvm,-u_Z22InitialMallocHook_MMapPKvS0_miiil,-u_Z22InitialMallocHook_SbrkPKvl',
               '-Wl,-u_ZN15HeapLeakChecker12IgnoreObjectEPKv,-u_ZN15HeapLeakChecker14UnIgnoreObjectEPKv',
+              # For InitializeAllocatorWeak function implementation for tcmalloc.
+              '-Wl,-u_ZN4base9allocator23InitializeAllocatorWeakEv',
           ]},
         }],
         [ 'use_vtable_verify==1', {
           'cflags': [
             '-fvtable-verify=preinit',
           ],
         }],
         ['order_profiling != 0', {
           'target_conditions' : [
             ['_toolset=="target"', {
@@ skipping 99 matching lines @@
            ],
            'dependencies': [
              '../../testing/gtest.gyp:gtest',
              'allocator',
           ],
         },
       ],
     }],
   ],
 }