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 4ad49c837457f80bed69b33a7476de1b25c4f2bf..97c409d1a3d5a56c132846bbb7e0052aa3db460b 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"
 
 namespace content {
 
@@ -184,6 +185,11 @@ ContentRendererClient::GetImageSerializationProcessor() {
   return nullptr;
 }
 
+std::unique_ptr<gfx::ICCProfile>
+ContentRendererClient::GetImageDecodeColorProfile() {
+  return nullptr;
+}
+
 bool ContentRendererClient::ShouldReportDetailedMessageForSource(
     const base::string16& source) const {
   return false;