Update content/ to use WeakPtr<T>::get() instead of implicit "operator T*"

content/browser/tracing/tracing_ui.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 "content/browser/tracing/tracing_ui.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 106 matching lines @@
 };
 
 // A proxy passed to the Read and Write tasks used when loading or saving trace
 // data.
 class TaskProxy : public base::RefCountedThreadSafe<TaskProxy> {
  public:
   explicit TaskProxy(const base::WeakPtr<TracingMessageHandler>& handler)
       : handler_(handler) {}
   void LoadTraceFileCompleteProxy(string16* file_contents,
                                   const base::FilePath& path) {
-    if (handler_)
+    if (handler_.get())
       handler_->LoadTraceFileComplete(file_contents, path);
     delete file_contents;
   }
 
   void SaveTraceFileCompleteProxy() {
-    if (handler_)
+    if (handler_.get())
       handler_->SaveTraceFileComplete();
   }
 
  private:
   friend class base::RefCountedThreadSafe<TaskProxy>;
   ~TaskProxy() {}
 
   // The message handler to call callbacks on.
   base::WeakPtr<TracingMessageHandler> handler_;
 
@@ skipping 408 matching lines @@
 TracingUI::TracingUI(WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new TracingMessageHandler());
 
   // Set up the chrome://tracing/ source.
   BrowserContext* browser_context =
       web_ui->GetWebContents()->GetBrowserContext();
   WebUIDataSource::Add(browser_context, CreateTracingHTMLSource());
 }
 
 }  // namespace content