Fix UpdateTilePriorities viewport in Android WebView.

content/browser/android/in_process/synchronous_compositor_impl.cc

Index: content/browser/android/in_process/synchronous_compositor_impl.cc
diff --git a/content/browser/android/in_process/synchronous_compositor_impl.cc b/content/browser/android/in_process/synchronous_compositor_impl.cc
index ee21e69065e55f225aaa6c5bd5e989791051be0f..ae7347571aad0e97884a460decf79eb5451df55c 100644
--- a/content/browser/android/in_process/synchronous_compositor_impl.cc
+++ b/content/browser/android/in_process/synchronous_compositor_impl.cc
@@ -253,15 +253,16 @@ void SynchronousCompositorImpl::ReleaseHwDraw() {
 }
 
 bool SynchronousCompositorImpl::DemandDrawHw(
-      gfx::Size view_size,
+      gfx::Size surface_size,
       const gfx::Transform& transform,
-      gfx::Rect damage_area,
+      gfx::Rect viewport,
+      gfx::Rect clip,
       bool stencil_enabled) {
   DCHECK(CalledOnValidThread());
   DCHECK(output_surface_);
 
   return output_surface_->DemandDrawHw(
-      view_size, transform, damage_area, stencil_enabled);
+      surface_size, transform, viewport, clip, stencil_enabled);
 }
 
 bool SynchronousCompositorImpl::DemandDrawSw(SkCanvas* canvas) {