Adding URLResponse Disk Cache to mojo.

shell/context.cc

Index: shell/context.cc
diff --git a/shell/context.cc b/shell/context.cc
index 8aa8a7ae101c52fff1a61fa7c80c79af4f4d6a40..4b32587b66874431eff2c37d218797bb046e616c 100644
--- a/shell/context.cc
+++ b/shell/context.cc
@@ -31,10 +31,12 @@
 #include "services/tracing/tracing.mojom.h"
 #include "shell/application_manager/application_loader.h"
 #include "shell/application_manager/application_manager.h"
+#include "shell/background_application_loader.h"
 #include "shell/command_line_util.h"
 #include "shell/filename_util.h"
 #include "shell/in_process_native_runner.h"
 #include "shell/out_of_process_native_runner.h"
+#include "shell/service_cache_loader.h"
 #include "shell/switches.h"
 #include "shell/tracer.h"
 #include "url/gurl.h"
@@ -258,6 +260,12 @@ bool Context::InitWithPaths(const base::FilePath& shell_child_path) {
 
   mojo_shell_child_path_ = shell_child_path;
 
+  application_manager()->SetLoaderForURL(
+      make_scoped_ptr(new BackgroundApplicationLoader(
+          make_scoped_ptr(new ServiceCacheLoader()), "service_cache",
+          base::MessageLoop::TYPE_DEFAULT)),
+      GURL("mojo:service_cache"));
+
   EnsureEmbedderIsInitialized();
   task_runners_.reset(
       new TaskRunners(base::MessageLoop::current()->message_loop_proxy()));