Adds TCMalloc support for Android.

third_party/tcmalloc/chromium/src/stacktrace_config.h

Index: third_party/tcmalloc/chromium/src/stacktrace_config.h
diff --git a/third_party/tcmalloc/chromium/src/stacktrace_config.h b/third_party/tcmalloc/chromium/src/stacktrace_config.h
index 72d108a8c24ec50742e1e70fd9ab7a226f707742..3310cf28be1f343c1116b4c9b4ae74c7ceada746 100644
--- a/third_party/tcmalloc/chromium/src/stacktrace_config.h
+++ b/third_party/tcmalloc/chromium/src/stacktrace_config.h
@@ -1,10 +1,10 @@
 // Copyright (c) 2009, Google Inc.
 // All rights reserved.
-// 
+//

[Dai Mikurube (NOT FULLTIME), 2013/05/03 08:53:00]

nit: unnecessary deletion

[bulach, 2013/05/07 14:55:51]

Done.

 // 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
@@ -14,7 +14,7 @@
 //     * Neither the name of Google Inc. nor the names of its
 // contributors may be used to endorse or promote products derived from
 // this software without specific prior written permission.
-// 
+//
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -68,6 +68,11 @@
 #   define STACKTRACE_INL_HEADER "stacktrace_generic-inl.h"
 # endif
 
+// The Android case
+#elif defined(__ANDROID__)
+

[Dai Mikurube (NOT FULLTIME), 2013/05/03 08:53:00]

nit: how about removing the empty line (line 73)?  (not mandatory)

[bulach, 2013/05/07 14:55:51]

Done.

+#define STACKTRACE_INL_HEADER "stacktrace_android-inl.h"
+
 // The ARM case
 #elif defined(__arm__)  && __GNUC__ >= 2
 # if !defined(NO_FRAME_POINTER)