Type profiler by intercepting 'new' and 'delete' expressions.

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.
 
 {
   'variables': {
     'jemalloc_dir': '../../third_party/jemalloc/chromium',
     'tcmalloc_dir': '../../third_party/tcmalloc/chromium',
     'use_vtable_verify%': 0,
   },
+  'target_defaults': {
+    'conditions': [
+      ['OS=="linux" and clang_profiling_allocated_type==1', {
+        'dependencies!': [
+          'allocated_type_profiler',
+        ],
+        'cflags_cc!': [
+          '-fintercept-allocation-functions',
+          '-include ../../base/allocator/allocated_type_profiler.h',
+        ],
+      }],
+    ],
+  },
   'targets': [
     {
       'target_name': 'allocator',
       'type': 'static_library',
       # Make sure the allocation library is optimized to
       # the hilt in official builds.
       'variables': {
         'optimize': 'max',
       },
       'include_dirs': [
@@ skipping 275 matching lines @@
       'configurations': {
         'Debug_Base': {
           'msvs_settings': {
             'VCCLCompilerTool': {
               'RuntimeLibrary': '0',
             },
           },
         },
       },
       'conditions': [
+        ['OS=="linux" and clang_profiling_allocated_type==1', {
+          'dependencies': [
+            'allocated_type_profiler_tcmalloc',
+          ],
+        }],
         ['OS=="win"', {
           'defines': [
             'PERFTOOLS_DLL_DECL=',
           ],
           'defines!': [
             # tcmalloc source files unconditionally define this, remove it from
             # the list of defines that common.gypi defines globally.
             'NOMINMAX',
           ],
           'dependencies': [
@@ skipping 218 matching lines @@
           '<(tcmalloc_dir)/src',
         ],
         'dependencies': [
           '../../testing/gtest.gyp:gtest',
           '../base.gyp:base',
           'allocator',
         ],
       },
       ],
     }],
+    ['OS=="linux" and clang_profiling_allocated_type==1', {
+      'targets': [
+        {
+          'target_name': 'allocated_type_profiler',
+          'type': 'static_library',
+          'include_dirs': [
+            '.',
+            '<(tcmalloc_dir)/src/base',
+            '<(tcmalloc_dir)/src',
+            '../..',
+          ],
+          'sources': [
+            'allocated_type_profiler.cc',
+            'allocated_type_profiler.h',
+            'allocated_type_profiler_control.h',
+          ],
+        },
+        {
+          'target_name': 'allocated_type_profiler_tcmalloc',
+          'type': 'static_library',
+          'include_dirs': [
+            '.',
+            '<(tcmalloc_dir)/src/base',
+            '<(tcmalloc_dir)/src',
+            '../..',
+          ],
+          'sources': [
+            'allocated_type_profiler_tcmalloc.cc',
+            'allocated_type_profiler_tcmalloc.h',
+            '<(tcmalloc_dir)/src/allocated_type_map.cc',
+            '<(tcmalloc_dir)/src/gperftools/allocated_type_map.h',
+          ],
+        },
+      ],
+    }],
   ],
 }