Adds TCMalloc support for Android.

content/content_shell.gypi

 # 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': {
     'content_shell_product_name': 'Content Shell',
     # The "19" is so that sites that sniff for version think that this is
     # something reasonably current; the "77.34.5" is a hint that this isn't a
     # standard Chrome.
@@ skipping 176 matching lines @@
           'dependencies': [
             'content_shell_jni_headers',
           ],
         }, {  # else: OS!="android"
           'dependencies': [
             # This dependency is for running DRT against the content shell, and
             # this combination is not yet supported on Android.
             '../webkit/support/webkit_support.gyp:webkit_support',
           ],
         }],  # OS=="android"
-        ['os_posix==1 and use_aura==1 and linux_use_tcmalloc==1', {
+        ['(os_posix==1 and use_aura==1 and linux_use_tcmalloc==1) or (android_use_tcmalloc==1)', {
           'dependencies': [
             # This is needed by content/app/content_main_runner.cc
             '../base/allocator/allocator.gyp:allocator',
           ],
         }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/aura/aura.gyp:aura',
             '../ui/base/strings/ui_strings.gyp:ui_strings',
             '../ui/views/controls/webview/webview.gyp:webview',
@@ skipping 479 matching lines @@
             'native_lib_target': 'libcontent_shell_content_view',
             'additional_input_paths': ['<(PRODUCT_DIR)/content_shell/assets/content_shell.pak'],
             'asset_location': '<(ant_build_out)/content_shell/assets',
           },
           'includes': [ '../build/java_apk.gypi' ],
         },
       ],
     }],  # OS=="android"
   ]
 }