Color: Clean up color profile handling for layout tests

content/public/renderer/content_renderer_client.cc

Index: content/public/renderer/content_renderer_client.cc
diff --git a/content/public/renderer/content_renderer_client.cc b/content/public/renderer/content_renderer_client.cc
index b7bafafc46f67792ff6862e122e904e4cc7a5495..2f859e1beb987b59e93bf3864edf78f4c386ee6c 100644
--- a/content/public/renderer/content_renderer_client.cc
+++ b/content/public/renderer/content_renderer_client.cc
@@ -7,6 +7,7 @@
 #include "content/public/renderer/media_stream_renderer_factory.h"
 #include "media/base/renderer_factory.h"
 #include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerClient.h"
+#include "ui/gfx/icc_profile.h"
 #include "url/gurl.h"
 
 namespace content {
@@ -185,6 +186,11 @@ ContentRendererClient::GetImageSerializationProcessor() {
   return nullptr;
 }
 
+std::unique_ptr<gfx::ICCProfile>
+ContentRendererClient::GetImageDecodeColorProfile() {
+  return nullptr;
+}
+
 bool ContentRendererClient::ShouldReportDetailedMessageForSource(
     const base::string16& source) const {
   return false;