Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

chrome/browser/thumbnails/content_based_thumbnailing_algorithm_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/message_loop.h"
 #include "chrome/browser/thumbnails/content_based_thumbnailing_algorithm.h"
 #include "chrome/browser/thumbnails/simple_thumbnail_crop.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 91 matching lines @@
       ThumbnailingContext::CreateThumbnailingContextForTest());
   context->requested_copy_size = copy_size;
 
   // This calls for exercising two distinct paths: with prior clipping and
   // without.
   SkBitmap source;
   source.setConfig(SkBitmap::kARGB_8888_Config, 800, 600);
   source.allocPixels();
   source.eraseRGB(50, 150, 200);
   SkBitmap result = ContentBasedThumbnailingAlgorithm::PrepareSourceBitmap(
-      source, thumbnail_size, context);
+      source, thumbnail_size, context.get());
   EXPECT_EQ(CLIP_RESULT_SOURCE_SAME_AS_TARGET, context->clip_result);
   EXPECT_GE(result.width(), copy_size.width());
   EXPECT_GE(result.height(), copy_size.height());
   EXPECT_LT(result.width(), source.width());
   EXPECT_LT(result.height(), source.height());
   // The check below is a bit of a side effect: since the image was clipped
   // by scrollbar_size, it cannot be shrunk and thus what we get below is
   // true.
   EXPECT_NEAR(result.width(), source.width(), gfx::scrollbar_size());
   EXPECT_NEAR(result.height(), source.height(), gfx::scrollbar_size());
 
   result = ContentBasedThumbnailingAlgorithm::PrepareSourceBitmap(
-      source, thumbnail_size, context);
+      source, thumbnail_size, context.get());
   EXPECT_EQ(CLIP_RESULT_SOURCE_SAME_AS_TARGET, context->clip_result);
   EXPECT_GE(result.width(), copy_size.width());
   EXPECT_GE(result.height(), copy_size.height());
   EXPECT_LT(result.width(), source.width());
   EXPECT_LT(result.height(), source.height());
 }
 
 TEST_F(ContentBasedThumbnailingAlgorithmTest, CreateRetargetedThumbnail) {
   // This tests the invocation of the main thumbnail-making apparatus.
   // The actual content is not really of concern here, just check the plumbing.
@@ skipping 23 matching lines @@
                  base::Unretained(&catcher)));
   message_loop.RunUntilIdle();
   ASSERT_TRUE(catcher.called_back());
   EXPECT_TRUE(catcher.score().good_clipping);
   EXPECT_FALSE(catcher.captured_bitmap().empty());
   EXPECT_LT(catcher.captured_bitmap().width(), source.width());
   EXPECT_LT(catcher.captured_bitmap().height(), source.height());
 }
 
 }  // namespace thumbnails