Move ExtensionEventRouter and related into extensions namespace

chrome/browser/extensions/extension_devtools_bridge.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/browser/extensions/extension_devtools_bridge.h"
 
 #include "base/json/json_writer.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/values.h"
+#include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_devtools_events.h"
 #include "chrome/browser/extensions/extension_devtools_manager.h"
-#include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "content/public/browser/devtools_agent_host_registry.h"
 #include "content/public/browser/devtools_manager.h"
 #include "content/public/browser/web_contents.h"
 
 using content::DevToolsAgentHost;
 using content::DevToolsAgentHostRegistry;
@@ skipping 96 matching lines @@
   std::string json = base::StringPrintf("[%s]", data.c_str());
   profile_->GetExtensionEventRouter()->DispatchEventToRenderers(
       on_page_event_name_, json, profile_, GURL(),
       extensions::EventFilteringInfo());
 }
 
 void ExtensionDevToolsBridge::ContentsReplaced(WebContents* new_contents) {
   // We don't update the tab id as it needs to remain the same so that we can
   // properly unregister.
 }