Use mojo for Chrome Loading, Part 1

content/renderer/renderer_blink_platform_impl.cc

Index: content/renderer/renderer_blink_platform_impl.cc
diff --git a/content/renderer/renderer_blink_platform_impl.cc b/content/renderer/renderer_blink_platform_impl.cc
index 9a7a34dbcd8fca9a5ebf4b8d1bdf17ce5fd585ba..8a3cc0b509e731d80eb997373fbd52247b7f0046 100644
--- a/content/renderer/renderer_blink_platform_impl.cc
+++ b/content/renderer/renderer_blink_platform_impl.cc
@@ -297,12 +297,17 @@ void RendererBlinkPlatformImpl::Shutdown() {
 //------------------------------------------------------------------------------
 
 blink::WebURLLoader* RendererBlinkPlatformImpl::createURLLoader() {
+  if (!url_loader_factory_) {
+    serviceRegistry()->connectToRemoteService(
+        mojo::GetProxy(&url_loader_factory_));
+  }
   ChildThreadImpl* child_thread = ChildThreadImpl::current();
   // There may be no child thread in RenderViewTests.  These tests can still use
   // data URLs to bypass the ResourceDispatcher.
   return new content::WebURLLoaderImpl(
       child_thread ? child_thread->resource_dispatcher() : NULL,
-      base::WrapUnique(currentThread()->getWebTaskRunner()->clone()));
+      base::WrapUnique(currentThread()->getWebTaskRunner()->clone()),
+      url_loader_factory_.get());
 }
 
 blink::WebThread* RendererBlinkPlatformImpl::currentThread() {