Exclude notification strings for builds that dont use it.

build/common.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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 598 matching lines @@
           'cld_version%': 1,
           'enable_spellcheck%': 0,
           'enable_themes%': 0,
           'remoting%': 0,
           'arm_neon%': 0,
           'arm_neon_optional%': 1,
           'native_discardable_memory%': 1,
           'native_memory_pressure_signals%': 1,
           'enable_printing%': 2,
           'enable_task_manager%':0,
+           # Set to 1 once we have a notification system for Android.
+           # http://crbug.com/115320
+          'notifications%': 0,
         }],
 
         # Android OS includes support for proprietary codecs regardless of
         # building Chromium or Google Chrome. We also ship Google Chrome with
         # proprietary codecs.
         ['OS=="android" or branding=="Chrome"', {
           'proprietary_codecs%': 1,
         }, {
           'proprietary_codecs%': 0,
         }],
@@ skipping 827 matching lines @@
 
         # Disable Native Client.
         'disable_nacl%': 1,
 
         # Android does not support background apps.
         'enable_background%': 0,
 
         # Sessions are store separately in the Java side.
         'enable_session_service%': 0,
 
-        # Set to 1 once we have a notification system for Android.
-        # http://crbug.com/115320
-        'notifications%': 0,
-
         'p2p_apis%' : 0,
 
         'gtest_target_type%': 'shared_library',
 
         # Uses system APIs for decoding audio and video.
         'use_libffmpeg%': '0',
 
         # When building as part of the Android system, use system libraries
         # where possible to reduce ROM size.
         # TODO(steveblock): Investigate using the system version of sqlite.
@@ skipping 284 matching lines @@
       }],
       ['enable_mdns==1', {
         'grit_defines': ['-D', 'enable_mdns'],
       }],
       ['enable_enhanced_bookmarks==1', {
         'grit_defines': ['-D', 'enable_enhanced_bookmarks'],
       }],
       ['enable_task_manager==1', {
         'grit_defines': ['-D', 'enable_task_manager'],
       }],
+      ['notifications==1', {
+        'grit_defines': ['-D', 'enable_notifications'],
+      }],
       ['clang_use_chrome_plugins==1 and OS!="win"', {
         'clang_chrome_plugins_flags': [
           '<!@(<(DEPTH)/tools/clang/scripts/plugin_flags.sh)'
         ],
       }],
 
       ['asan==1 and OS!="win"', {
         'clang%': 1,
       }],
       ['asan==1 and OS=="mac"', {
@@ skipping 3110 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }