[Image Fetcher] Add support to disable cookies

components/suggestions/image_manager_unittest.cc

 // Copyright 2014 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 "components/suggestions/image_manager.h"
 
 #include <memory>
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 37 matching lines @@
  public:
   MockImageFetcher() {}
   virtual ~MockImageFetcher() {}
   MOCK_METHOD3(StartOrQueueNetworkRequest,
                void(const std::string&, const GURL&,
                     base::Callback<void(const std::string&,
                                         const gfx::Image&)>));
   MOCK_METHOD1(SetImageFetcherDelegate, void(ImageFetcherDelegate*));
   MOCK_METHOD1(SetDataUseServiceName, void(DataUseServiceName));
   MOCK_METHOD1(SetDesiredImageFrameSize, void(const gfx::Size&));
+  MOCK_METHOD0(DisableCookies, void());
   MOCK_METHOD0(GetImageDecoder, image_fetcher::ImageDecoder*());
 };
 
 class ImageManagerTest : public testing::Test {
  public:
   ImageManagerTest()
       : mock_image_fetcher_(NULL),
         num_callback_null_called_(0),
         num_callback_valid_called_(0) {}
 
@@ skipping 148 matching lines @@
   image_manager_->GetImageForURL(GURL(kTestUrl1),
                                  base::Bind(&ImageManagerTest::OnImageAvailable,
                                             base::Unretained(this), &run_loop));
   run_loop.Run();
 
   EXPECT_EQ(0, num_callback_null_called_);
   EXPECT_EQ(1, num_callback_valid_called_);
 }
 
 }  // namespace suggestions