Cleanup: Remove unnecessary ".get()" from scoped_ptrs<>.

chrome/browser/extensions/extension_host.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_host.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/memory/singleton.h"
@@ skipping 550 matching lines @@
 
 void ExtensionHost::RenderViewDeleted(RenderViewHost* render_view_host) {
   // If our RenderViewHost is deleted, fall back to the host_contents' current
   // RVH. There is sometimes a small gap between the pending RVH being deleted
   // and RenderViewCreated being called, so we update it here.
   if (render_view_host == render_view_host_)
     render_view_host_ = host_contents_->GetRenderViewHost();
 }
 
 content::JavaScriptDialogManager* ExtensionHost::GetJavaScriptDialogManager() {
-  if (!dialog_manager_.get()) {
+  if (!dialog_manager_) {
     dialog_manager_.reset(CreateJavaScriptDialogManagerInstance(this));
   }
   return dialog_manager_.get();
 }
 
 void ExtensionHost::RunFileChooser(WebContents* tab,
                                    const content::FileChooserParams& params) {
   FileSelectHelper::RunFileChooser(tab, params);
 }
 
@@ skipping 39 matching lines @@
 
 void ExtensionHost::RequestMediaAccessPermission(
     content::WebContents* web_contents,
     const content::MediaStreamRequest& request,
     const content::MediaResponseCallback& callback) {
   MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
       web_contents, request, callback, extension());
 }
 
 }  // namespace extensions