Re-land: cc: Use worker context for one-copy tile initialization.

content/browser/compositor/browser_compositor_output_surface.cc

Index: content/browser/compositor/browser_compositor_output_surface.cc
diff --git a/content/browser/compositor/browser_compositor_output_surface.cc b/content/browser/compositor/browser_compositor_output_surface.cc
index 0e014c94a68524df657cf89dab59780b31d6d608..bdf3a1b2de663e92df420fc974df80aec34cbde5 100644
--- a/content/browser/compositor/browser_compositor_output_surface.cc
+++ b/content/browser/compositor/browser_compositor_output_surface.cc
@@ -17,14 +17,16 @@ namespace content {
 
 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface(
     const scoped_refptr<cc::ContextProvider>& context_provider,
+    const scoped_refptr<cc::ContextProvider>& worker_context_provider,
     const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
     scoped_ptr<BrowserCompositorOverlayCandidateValidator>
         overlay_candidate_validator)
-    : OutputSurface(context_provider),
+    : OutputSurface(context_provider, worker_context_provider),
       vsync_manager_(vsync_manager),
       reflector_(nullptr),
-      use_begin_frame_scheduling_(base::CommandLine::ForCurrentProcess()->
-          HasSwitch(cc::switches::kEnableBeginFrameScheduling)) {
+      use_begin_frame_scheduling_(
+          base::CommandLine::ForCurrentProcess()
+              ->HasSwitch(cc::switches::kEnableBeginFrameScheduling)) {
   overlay_candidate_validator_ = overlay_candidate_validator.Pass();
   Initialize();
 }