cc: Rename visible_content_rect and content stuff on quads.

cc/quads/render_pass_unittest.cc

Index: cc/quads/render_pass_unittest.cc
diff --git a/cc/quads/render_pass_unittest.cc b/cc/quads/render_pass_unittest.cc
index e6f39bcab82b252f114d282063af73e05fca7fde..65183afaf88deeaa6b8f6dd0c65e50f70c6f0bc2 100644
--- a/cc/quads/render_pass_unittest.cc
+++ b/cc/quads/render_pass_unittest.cc
@@ -57,8 +57,8 @@ static void CompareRenderPassLists(const RenderPassList& expected_list,
          exp_iter != expected->quad_list.cend();
          ++exp_iter, ++act_iter) {
       EXPECT_EQ(exp_iter->rect.ToString(), act_iter->rect.ToString());
-      EXPECT_EQ(exp_iter->shared_quad_state->content_bounds.ToString(),
-                act_iter->shared_quad_state->content_bounds.ToString());
+      EXPECT_EQ(exp_iter->shared_quad_state->quad_layer_bounds.ToString(),
+                act_iter->shared_quad_state->quad_layer_bounds.ToString());
     }
   }
 }