Revert of DevTools: use per-LocalFrame instrumenting agents instead of per-Page ones.

Source/web/WebDevToolsAgentImpl.cpp

 /*
  * Copyright (C) 2010-2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 94 matching lines @@
         if (s_instance && s_instance->m_running)
             PageScriptDebugServer::shared().continueProgram();
     }
 
 private:
     ClientMessageLoopAdapter(PassOwnPtr<WebDevToolsAgentClient::WebKitClientMessageLoop> messageLoop)
         : m_running(false)
         , m_messageLoop(messageLoop) { }
 
 
-    virtual void run(LocalFrame* frame)
+    virtual void run(Page* page)
     {
         if (m_running)
             return;
         m_running = true;
 
         // 0. Flush pending frontend messages.
-        WebViewImpl* viewImpl = WebViewImpl::fromPage(frame->page());
+        WebViewImpl* viewImpl = WebViewImpl::fromPage(page);
         WebDevToolsAgentImpl* agent = static_cast<WebDevToolsAgentImpl*>(viewImpl->devToolsAgent());
         agent->flushPendingProtocolNotifications();
 
         Vector<WebViewImpl*> views;
 
         // 1. Disable input events.
         const HashSet<Page*>& pages = Page::ordinaryPages();
         HashSet<Page*>::const_iterator end = pages.end();
         for (HashSet<Page*>::const_iterator it =  pages.begin(); it != end; ++it) {
             WebViewImpl* view = WebViewImpl::fromPage(*it);
@@ skipping 476 matching lines @@
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_removeBreakpointCmd)
         || commandName == InspectorBackendDispatcher::commandName(InspectorBackendDispatcher::kDebugger_setBreakpointsActiveCmd);
 }
 
 void WebDevToolsAgent::processPendingMessages()
 {
     PageScriptDebugServer::shared().runPendingTasks();
 }
 
 } // namespace blink