Remove chrome/ code to handle App Notifications

chrome/renderer/extensions/dispatcher.cc

 // 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.
 
 #include "chrome/renderer/extensions/dispatcher.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_piece.h"
@@ skipping 271 matching lines @@
       return dflt;
     std::string ascii_value = *v8::String::AsciiValue(v8_string);
     return ascii_value.empty() ? dflt : ascii_value;
   }
 };
 
 void InstallAppBindings(ModuleSystem* module_system,
                         v8::Handle<v8::Object> chrome,
                         v8::Handle<v8::Object> chrome_hidden) {
   module_system->SetLazyField(chrome, "app", "app", "chromeApp");
-  module_system->SetLazyField(chrome, "appNotifications", "app",
-                              "chromeAppNotifications");
   module_system->SetLazyField(chrome_hidden, "app", "app",
                               "chromeHiddenApp");
 }
 
 void InstallWebstoreBindings(ModuleSystem* module_system,
                              v8::Handle<v8::Object> chrome,
                              v8::Handle<v8::Object> chrome_hidden) {
   module_system->SetLazyField(chrome, "webstore", "webstore", "chromeWebstore");
   module_system->SetLazyField(chrome_hidden, "webstore", "webstore",
                               "chromeHiddenWebstore");
@@ skipping 859 matching lines @@
     std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
     v8::ThrowException(
         v8::Exception::Error(v8::String::New(error_msg.c_str())));
     return false;
   }
 
   return true;
 }
 
 }  // namespace extensions