Remove the last references from production code to WebViewImpl.

third_party/WebKit/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 148 matching lines @@
       RunLoop(frame);
   }
 
   void RunLoop(WebLocalFrameImpl* frame) {
     // 0. Flush pending frontend messages.
     WebDevToolsAgentImpl* agent = frame->DevToolsAgentImpl();
     agent->FlushProtocolNotifications();
 
     // 1. Disable input events.
     WebFrameWidgetBase::SetIgnoreInputEvents(true);
-    for (const auto view : WebViewImpl::AllInstances())
+    for (const auto view : WebViewBase::AllInstances())
       view->ChromeClient().NotifyPopupOpeningObservers();
 
     // 2. Notify embedder about pausing.
     if (agent->Client())
       agent->Client()->WillEnterDebugLoop();
 
     // 3. Disable active objects
     WebView::WillEnterModalLoop();
 
     // 4. Process messages until quitNow is called.
@@ skipping 452 matching lines @@
 }
 
 bool WebDevToolsAgent::ShouldInterruptForMethod(const WebString& method) {
   return method == "Debugger.pause" || method == "Debugger.setBreakpoint" ||
          method == "Debugger.setBreakpointByUrl" ||
          method == "Debugger.removeBreakpoint" ||
          method == "Debugger.setBreakpointsActive";
 }
 
 }  // namespace blink