Handle volume keys within Chrome

chrome/browser/browser_init.cc

 // Copyright (c) 2010 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/browser/browser_init.h"
 
 #include <algorithm>   // For max().
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 385 matching lines @@
     if (return_code)
       *return_code = ResultCodes::INVALID_CMDLINE_URL;
     return false;
   }
 
 #if defined(OS_CHROMEOS)
   // Create the WmMessageListener so that it can listen for messages regardless
   // of what window has focus.
   chromeos::WmMessageListener::instance();
 
+  // Create the SystemKeyEventListener so it can listen for system keyboard
+  // messages regardless of focus.
+  chromeos::SystemKeyEventListener::instance();
+
   // Create the WmOverviewController so it can register with the listener.
   chromeos::WmOverviewController::instance();
 
   // Install the GView request interceptor that will redirect requests
   // of compatible documents (PDF, etc) to the GView document viewer.
   const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
   if (parsed_command_line.HasSwitch(switches::kEnableGView)) {
     chromeos::GViewRequestInterceptor::GetGViewRequestInterceptor();
   }
   if (process_startup) {
@@ skipping 18 matching lines @@
     chromeos::CrosLibrary::Get()->GetUpdateLibrary()->AddObserver(
         update_observer);
 
     static chromeos::NetworkMessageObserver* network_message_observer =
         new chromeos::NetworkMessageObserver(profile);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->AddObserver(
         network_message_observer);
 
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->AddObserver(
         chromeos::NetworkStateNotifier::Get());
-
-    // Creates the SystemKeyEventListener to listen for keypress messages
-    // regardless of what window has focus.
-    chromeos::SystemKeyEventListener::instance();
   }
 #endif
   return true;
 }
 
 // Tab ------------------------------------------------------------------------
 
 BrowserInit::LaunchWithProfile::Tab::Tab() : is_app(false), is_pinned(true) {}
 
 BrowserInit::LaunchWithProfile::Tab::~Tab() {}
@@ skipping 564 matching lines @@
   scoped_refptr<AutomationProviderClass> automation =
       new AutomationProviderClass(profile);
   automation->ConnectToChannel(channel_id);
   automation->SetExpectedTabCount(expected_tabs);
 
   AutomationProviderList* list =
       g_browser_process->InitAutomationProviderList();
   DCHECK(list);
   list->AddProvider(automation);
 }