Modify AsyncResourceHandler to use a single shared memory buffer (in ring

content/content_browser.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.
 
 {
   'dependencies': [
     'browser/speech/proto/speech_proto.gyp:speech_proto',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../google_apis/google_apis.gyp:google_apis',
@@ skipping 648 matching lines @@
     'browser/renderer_host/render_widget_host_view_base.cc',
     'browser/renderer_host/render_widget_host_view_base.h',
     'browser/renderer_host/render_widget_host_view_gtk.cc',
     'browser/renderer_host/render_widget_host_view_gtk.h',
     'browser/renderer_host/render_widget_host_view_mac_editcommand_helper.h',
     'browser/renderer_host/render_widget_host_view_mac_editcommand_helper.mm',
     'browser/renderer_host/render_widget_host_view_mac.h',
     'browser/renderer_host/render_widget_host_view_mac.mm',
     'browser/renderer_host/render_widget_host_view_win.cc',
     'browser/renderer_host/render_widget_host_view_win.h',
+    'browser/renderer_host/resource_buffer.cc',
+    'browser/renderer_host/resource_buffer.h',
     'browser/renderer_host/resource_dispatcher_host_impl.cc',
     'browser/renderer_host/resource_dispatcher_host_impl.h',
     'browser/renderer_host/resource_handler.cc',
     'browser/renderer_host/resource_handler.h',
     'browser/renderer_host/resource_loader.cc',
     'browser/renderer_host/resource_loader_delegate.h',
     'browser/renderer_host/resource_loader.h',
     'browser/renderer_host/resource_message_filter.cc',
     'browser/renderer_host/resource_message_filter.h',
     'browser/renderer_host/resource_request_info_impl.cc',
@@ skipping 367 matching lines @@
         ['exclude', '^browser/renderer_host/java/'],
       ],
     }],
     ['input_speech==0', {
       'sources/': [
         ['exclude', '^browser/speech/'],
       ],
     }],
   ],
 }