Replace SkBitmap with gfx::Image in the ImageFetcher API.

components/suggestions/image_manager_unittest.cc

Index: components/suggestions/image_manager_unittest.cc
diff --git a/components/suggestions/image_manager_unittest.cc b/components/suggestions/image_manager_unittest.cc
index 76562b9effa6bd7cb7a57174aa463d1e4c13fd4c..9ac3f08934e70068eada64be6e7ca94704490547 100644
--- a/components/suggestions/image_manager_unittest.cc
+++ b/components/suggestions/image_manager_unittest.cc
@@ -19,6 +19,7 @@
 #include "components/suggestions/proto/suggestions.pb.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 #include "url/gurl.h"
 
@@ -48,7 +49,7 @@ class MockImageFetcher : public ImageFetcher {
   virtual ~MockImageFetcher() {}
   MOCK_METHOD3(StartOrQueueNetworkRequest,
                void(const GURL&, const GURL&,
-                    base::Callback<void(const GURL&, const SkBitmap*)>));
+                    base::Callback<void(const GURL&, const gfx::Image&)>));
   MOCK_METHOD1(SetImageFetcherDelegate, void(ImageFetcherDelegate*));
 };