Hook up loading signal to ResourceScheduler.

content/browser/renderer_host/render_view_host_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 818 matching lines @@
   for (std::vector<base::FilePath>::const_iterator file = files.begin();
        file != files.end(); ++file) {
     ChildProcessSecurityPolicyImpl::GetInstance()->GrantReadFile(
         GetProcess()->GetID(), *file);
   }
   Send(new ViewMsg_EnumerateDirectoryResponse(GetRoutingID(),
                                               request_id,
                                               files));
 }
 
+void RenderViewHostImpl::SetIsLoading(bool is_loading) {
+  if (ResourceDispatcherHostImpl::Get()) {
+    BrowserThread::PostTask(
+        BrowserThread::IO,
+        FROM_HERE,
+        base::Bind(&ResourceDispatcherHostImpl::OnRenderViewHostSetIsLoading,
+                   base::Unretained(ResourceDispatcherHostImpl::Get()),
+                   GetProcess()->GetID(),
+                   GetRoutingID(),
+                   is_loading));
+  }
+  RenderWidgetHostImpl::SetIsLoading(is_loading);
+}
+
 void RenderViewHostImpl::LoadStateChanged(
     const GURL& url,
     const net::LoadStateWithParam& load_state,
     uint64 upload_position,
     uint64 upload_size) {
   delegate_->LoadStateChanged(url, load_state, upload_position, upload_size);
 }
 
 bool RenderViewHostImpl::SuddenTerminationAllowed() const {
   return sudden_termination_allowed_ ||
@@ skipping 695 matching lines @@
   FrameTree* frame_tree = delegate_->GetFrameTree();
 
   frame_tree->ResetForMainFrameSwap();
 }
 
 void RenderViewHostImpl::SelectWordAroundCaret() {
   Send(new ViewMsg_SelectWordAroundCaret(GetRoutingID()));
 }
 
 }  // namespace content