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

chrome/browser/download/download_ui_controller_unittest.cc

 // Copyright 2013 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 "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/download/download_ui_controller.h"
 #include "content/public/test/mock_download_item.h"
@@ skipping 23 matching lines @@
   virtual void NotifyDownloadStarting(content::DownloadItem* item) OVERRIDE;
 
   base::WeakPtr<content::DownloadItem*> receiver_;
 };
 
 TestDelegate::TestDelegate(base::WeakPtr<content::DownloadItem*> receiver)
     : receiver_(receiver) {
 }
 
 void TestDelegate::NotifyDownloadStarting(content::DownloadItem* item) {
-  if (receiver_)
+  if (receiver_.get())
     *receiver_ = item;
 }
 
 class DownloadUIControllerTest : public testing::Test {
  public:
   DownloadUIControllerTest();
 
  protected:
   // testing::Test
   virtual void SetUp() OVERRIDE;
@@ skipping 110 matching lines @@
 
   ASSERT_TRUE(manager_observer());
   manager_observer()->OnDownloadCreated(manager(), item.get());
   EXPECT_FALSE(received_item());
 
   item_observer()->OnDownloadUpdated(item.get());
   EXPECT_FALSE(received_item());
 }
 
 } // namespace