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

base/allocator/allocator.gyp

Index: base/allocator/allocator.gyp
diff --git a/base/allocator/allocator.gyp b/base/allocator/allocator.gyp
index e2c8ac0faeb383fd96b138b1f99b23c830ab21bb..9f1fc599295d9debbdc3edc66a93c40e7154e937 100644
--- a/base/allocator/allocator.gyp
+++ b/base/allocator/allocator.gyp
@@ -530,5 +530,54 @@
       },
       ],
     }],
+    ['clang_profiling_allocated_type==1', {
+      'targets': [
+        {
+          'target_name': 'allocated_type_profiler_tcmalloc',
+          'type': 'static_library',
+          'include_dirs': [
+            '.',
+            '<(tcmalloc_dir)/src/base',
+            '<(tcmalloc_dir)/src',
+            '../..',
+          ],
+          'sources': [
+            'allocated_type_profiler_control.h',
+            'allocated_type_profiler.h',
+            'allocated_type_profiler_tcmalloc.cc',

[Ryan Sleevi, 2012/08/10 04:16:09]

nit: sort

[Dai Mikurube (NOT FULLTIME), 2012/08/10 07:30:03]

Done.

+            '<(tcmalloc_dir)/src/allocated_type_map.cc',
+            '<(tcmalloc_dir)/src/gperftools/allocated_type_map.h',
+          ],
+        },
+        {
+          'target_name': 'allocated_type_profiler_ignore',
+          'type': 'static_library',
+          'include_dirs': [
+            '.',
+            '<(tcmalloc_dir)/src/base',
+            '<(tcmalloc_dir)/src',
+            '../..',
+          ],
+          'sources': [
+            'allocated_type_profiler.h',
+            'allocated_type_profiler_ignore.cc',
+          ],
+        },
+        {
+          'target_name': 'allocated_type_profiler_log',

[Ryan Sleevi, 2012/08/10 04:16:09]

Can you explain why you're using three separate targets, rather than simply one
target that conditionally compiles the appropriate sources (tcmalloc, ignore, or
log) ?

[Dai Mikurube (NOT FULLTIME), 2012/08/10 07:30:03]

Please read my reply at
http://codereview.chromium.org/10411047/diff/69004/base/allocator/allocated_t....

+          'type': 'static_library',
+          'include_dirs': [
+            '.',
+            '<(tcmalloc_dir)/src/base',
+            '<(tcmalloc_dir)/src',
+            '../..',
+          ],
+          'sources': [
+            'allocated_type_profiler.h',
+            'allocated_type_profiler_log.cc',
+          ],
+        },
+      ],
+    }],
   ],
 }