Compile specific parts of the Android build with -O2.

base/third_party/dynamic_annotations/dynamic_annotations.gyp

 # Copyright (c) 2011 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': {
+    'configurations': {
+      'Release': {
+        'conditions': [
+          ['OS=="android"', {
+            'cflags!': ['-Os'],
+            'cflags': ['-O2'],
+          }],
+        ],
+      },
+    },
+  },
   'targets': [
     {
       'target_name': 'dynamic_annotations',
       'type': 'static_library',
       'toolsets': ['host', 'target'],
       'include_dirs': [
         '../../../',
       ],
       'sources': [
         'dynamic_annotations.c',
@@ skipping 22 matching lines @@
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
   ],
 }