Blimp: create Mojo component for renderer/browser communication.

blimp/engine/app/blimp_content_main_delegate.cc

Index: blimp/engine/app/blimp_content_main_delegate.cc
diff --git a/blimp/engine/app/blimp_content_main_delegate.cc b/blimp/engine/app/blimp_content_main_delegate.cc
index 6fe0b41493ac7d7667cc37bc26d3752570e06813..288c7f3a7b4af0e39269dabf45de09c83353541b 100644
--- a/blimp/engine/app/blimp_content_main_delegate.cc
+++ b/blimp/engine/app/blimp_content_main_delegate.cc
@@ -8,9 +8,9 @@
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
-#include "blimp/common/compositor/blimp_image_serialization_processor.h"
 #include "blimp/engine/app/blimp_content_browser_client.h"
 #include "blimp/engine/app/blimp_content_renderer_client.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace blimp {
@@ -64,11 +64,7 @@ BlimpContentMainDelegate::CreateContentBrowserClient() {
 content::ContentRendererClient*
 BlimpContentMainDelegate::CreateContentRendererClient() {
   DCHECK(!renderer_client_);
-  scoped_ptr<BlimpImageSerializationProcessor> image_serialization_processor =
-      make_scoped_ptr(new BlimpImageSerializationProcessor(
-          BlimpImageSerializationProcessor::Mode::SERIALIZATION));
-  renderer_client_.reset(
-      new BlimpContentRendererClient(std::move(image_serialization_processor)));
+  renderer_client_.reset(new BlimpContentRendererClient);
   return renderer_client_.get();
 }