DevTools: migrate DevTools APIs to use WebContents instead of RenderViewHost.

chrome/browser/printing/print_dialog_cloud.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/printing/print_dialog_cloud.h"
 
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 368 matching lines @@
     }
   }
 }
 
 void CloudPrintFlowHandler::HandleShowDebugger(const base::ListValue* args) {
   ShowDebugger();
 }
 
 void CloudPrintFlowHandler::ShowDebugger() {
   if (web_ui()) {
-    RenderViewHost* rvh = web_ui()->GetWebContents()->GetRenderViewHost();
-    if (rvh)
-      DevToolsWindow::OpenDevToolsWindow(rvh);
+    WebContents* web_contents = web_ui()->GetWebContents();
+    if (web_contents)
+      DevToolsWindow::OpenDevToolsWindow(web_contents);
   }
 }
 
 scoped_refptr<CloudPrintDataSender>
 CloudPrintFlowHandler::CreateCloudPrintDataSender() {
   DCHECK(web_ui());
   print_data_helper_.reset(new CloudPrintDataSenderHelper(web_ui()));
   scoped_refptr<CloudPrintDataSender> sender(
       new CloudPrintDataSender(print_data_helper_.get(),
                                print_job_title_,
@@ skipping 373 matching lines @@
 
       print_dialog_cloud::CreatePrintDialogForFile(profile, NULL,
           cloud_print_file, print_job_title, print_job_print_ticket, file_type);
       return true;
     }
   }
   return false;
 }
 
 }  // namespace print_dialog_cloud