GLES2CmdDecoder should resize GLSurface using GLSurface::Resize

content/common/gpu/image_transport_surface_overlay_mac.mm

Index: content/common/gpu/image_transport_surface_overlay_mac.mm
diff --git a/content/common/gpu/image_transport_surface_overlay_mac.mm b/content/common/gpu/image_transport_surface_overlay_mac.mm
index d0e140675902c7d73b2a7d9cf37358f92ff6a5fd..50c6e810a694a01d0d9d8f0f45536397dc90a708 100644
--- a/content/common/gpu/image_transport_surface_overlay_mac.mm
+++ b/content/common/gpu/image_transport_surface_overlay_mac.mm
@@ -672,12 +672,13 @@ void ImageTransportSurfaceOverlayMac::OnBufferPresented(
   }
 }
 
-void ImageTransportSurfaceOverlayMac::OnResize(gfx::Size pixel_size,
-                                               float scale_factor) {
+bool ImageTransportSurfaceOverlayMac::Resize(const gfx::Size& pixel_size,
+                                             float scale_factor) {
   // Flush through any pending frames.
   DisplayAndClearAllPendingSwaps();
   pixel_size_ = pixel_size;
   scale_factor_ = scale_factor;
+  return true;
 }
 
 void ImageTransportSurfaceOverlayMac::SetLatencyInfo(