cc: Add BeginFrameArgs 

In addition to the frame_time, include a deadline and interval 
with BeginFrame. Values used are placeholders for now, but will 
be used in the near future. 

BUG=240945

Review URL: https://chromiumcodereview.appspot.com/17391006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@207166 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h
index a5019ae..015a2f2 100644
--- a/cc/trees/layer_tree_host_impl.h
+++ b/cc/trees/layer_tree_host_impl.h
@@ -19,6 +19,7 @@
 #include "cc/input/top_controls_manager_client.h"
 #include "cc/layers/layer_lists.h"
 #include "cc/layers/render_pass_sink.h"
+#include "cc/output/begin_frame_args.h"
 #include "cc/output/output_surface_client.h"
 #include "cc/output/renderer.h"
 #include "cc/quads/render_pass.h"
@@ -54,7 +55,7 @@
       scoped_refptr<ContextProvider> offscreen_context_provider) = 0;
   virtual void DidLoseOutputSurfaceOnImplThread() = 0;
   virtual void OnSwapBuffersCompleteOnImplThread() = 0;
-  virtual void BeginFrameOnImplThread(base::TimeTicks frame_time) = 0;
+  virtual void BeginFrameOnImplThread(const BeginFrameArgs& args) = 0;
   virtual void OnCanDrawStateChanged(bool can_draw) = 0;
   virtual void OnHasPendingTreeStateChanged(bool has_pending_tree) = 0;
   virtual void SetNeedsRedrawOnImplThread() = 0;
@@ -201,7 +202,7 @@
   virtual bool DeferredInitialize(
       scoped_refptr<ContextProvider> offscreen_context_provider) OVERRIDE;
   virtual void SetNeedsRedrawRect(gfx::Rect rect) OVERRIDE;
-  virtual void BeginFrame(base::TimeTicks frame_time)
+  virtual void BeginFrame(const BeginFrameArgs& args)
       OVERRIDE;
   virtual void SetExternalDrawConstraints(const gfx::Transform& transform,
                                           gfx::Rect viewport) OVERRIDE;