Update from https://crrev.com/311076

cc/layers/picture_layer_impl_unittest.cc

Index: cc/layers/picture_layer_impl_unittest.cc
diff --git a/cc/layers/picture_layer_impl_unittest.cc b/cc/layers/picture_layer_impl_unittest.cc
index 9814cad36ce3578b2c61b0e84726425c9de1d0a7..ebbec56fa34bb713440278a803e71d1b8fc6099e 100644
--- a/cc/layers/picture_layer_impl_unittest.cc
+++ b/cc/layers/picture_layer_impl_unittest.cc
@@ -50,7 +50,7 @@ class MockCanvas : public SkCanvas {
  public:
   explicit MockCanvas(int w, int h) : SkCanvas(w, h) {}
 
-  void drawRect(const SkRect& rect, const SkPaint& paint) override {
+  void onDrawRect(const SkRect& rect, const SkPaint& paint) override {
     // Capture calls before SkCanvas quickReject() kicks in.
     rects_.push_back(rect);
   }