cc: Pass scaled bounds to debug border quads for drawing.

cc/layers/layer_impl.cc

Index: cc/layers/layer_impl.cc
diff --git a/cc/layers/layer_impl.cc b/cc/layers/layer_impl.cc
index 52a15eef2c5f4087bdaabe3bc2ad765737f7a468..2004feb793b23797b507162ef3932207eb752978 100644
--- a/cc/layers/layer_impl.cc
+++ b/cc/layers/layer_impl.cc
@@ -293,11 +293,32 @@ void LayerImpl::AppendDebugBorderQuad(
   SkColor color;
   float width;
   GetDebugBorderProperties(&color, &width);
-  AppendDebugBorderQuad(
-      quad_sink, shared_quad_state, append_quads_data, color, width);
+  AppendDebugBorderQuad(quad_sink,
+                        content_bounds(),
+                        shared_quad_state,
+                        append_quads_data,
+                        color,
+                        width);
+}
+
+void LayerImpl::AppendDebugBorderQuad(
+    QuadSink* quad_sink,
+    const gfx::Size& content_bounds,
+    const SharedQuadState* shared_quad_state,
+    AppendQuadsData* append_quads_data) const {
+  SkColor color;
+  float width;
+  GetDebugBorderProperties(&color, &width);
+  AppendDebugBorderQuad(quad_sink,
+                        content_bounds,
+                        shared_quad_state,
+                        append_quads_data,
+                        color,
+                        width);
 }
 
 void LayerImpl::AppendDebugBorderQuad(QuadSink* quad_sink,
+                                      const gfx::Size& content_bounds,
                                       const SharedQuadState* shared_quad_state,
                                       AppendQuadsData* append_quads_data,
                                       SkColor color,
@@ -305,7 +326,7 @@ void LayerImpl::AppendDebugBorderQuad(QuadSink* quad_sink,
   if (!ShowDebugBorders())
     return;
 
-  gfx::Rect quad_rect(content_bounds());
+  gfx::Rect quad_rect(content_bounds);
   gfx::Rect visible_quad_rect(quad_rect);
   scoped_ptr<DebugBorderDrawQuad> debug_border_quad =
       DebugBorderDrawQuad::Create();