Add an activity monitor which profiles IO and CPU utilization.

tools/android/activity_monitor/activity_monitor.gyp

 # 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.
 
 {
   'targets': [
     {
-      'target_name': 'forwarder',
+      'target_name': 'activity_monitor',
       'type': 'none',
       'dependencies': [
-        'forwarder_symbols',
+        'activity_monitor_symbols',
       ],
       'actions': [
         {
-          'action_name': 'strip_forwarder',
-          'inputs': ['<(PRODUCT_DIR)/forwarder_symbols'],
-          'outputs': ['<(PRODUCT_DIR)/forwarder'],
+          'action_name': 'strip_activity_monitor',
+          'inputs': ['<(PRODUCT_DIR)/activity_monitor_symbols'],
+          'outputs': ['<(PRODUCT_DIR)/activity_monitor'],
           'action': [
             '<!(/bin/echo -n $STRIP)',
             '--strip-unneeded',
             '<@(_inputs)',
             '-o',
             '<@(_outputs)',
           ],
         },
       ],
     }, {
-      'target_name': 'forwarder_symbols',
+      'target_name': 'activity_monitor_symbols',
       'type': 'executable',
       'dependencies': [
         '../../../base/base.gyp:base',
-        '../common/common.gyp:android_tools_common',
       ],
       'include_dirs': [
         '../../..',
       ],
       'sources': [
-        'forwarder.cc',
+        'activity_monitor.cc',
       ],
     },
   ],
 }
-