Add load flag indicating a request is probably the result of a user gesture.

content/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2011 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/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 1724 matching lines @@
   return web_prefs;
 }
 
 void TabContents::OnUserGesture() {
   // Notify observers.
   FOR_EACH_OBSERVER(TabContentsObserver, observers_, DidGetUserGesture());
 
   ResourceDispatcherHost* rdh =
       content::GetContentClient()->browser()->GetResourceDispatcherHost();
   if (rdh)  // NULL in unittests.
-    rdh->download_request_limiter()->OnUserGesture(this);
+    rdh->OnUserGesture(this);
 }
 
 void TabContents::OnIgnoredUIEvent() {
   if (constrained_window_count()) {
     ConstrainedWindow* window = *constrained_window_begin();
     window->FocusConstrainedWindow();
   }
 }
 
 void TabContents::RendererUnresponsive(RenderViewHost* rvh,
@@ skipping 156 matching lines @@
 }
 
 void TabContents::SwapInRenderViewHost(RenderViewHost* rvh) {
   render_manager_.SwapInRenderViewHost(rvh);
 }
 
 void TabContents::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = view()->CreateViewForWidget(rvh);
   rwh_view->SetSize(view()->GetContainerSize());
 }