1 files changed, 10 insertions, 0 deletions
diff --git a/content/common/gpu/image_transport_surface_mac.cc b/content/common/gpu/image_transport_surface_mac.cc
index 09d3521..8449f81 100644
--- a/content/common/gpu/image_transport_surface_mac.cc
+++ b/content/common/gpu/image_transport_surface_mac.cc
@@ -43,6 +43,7 @@ class IOSurfaceImageTransportSurface : public gfx::PbufferGLSurfaceCGL,
   virtual void OnNewSurfaceACK(uint64 surface_id,
                                TransportDIB::Handle shm_handle) OVERRIDE;
   virtual void OnBuffersSwappedACK() OVERRIDE;
+  virtual void OnResizeViewACK() OVERRIDE;
   virtual void OnResize(gfx::Size size) OVERRIDE;
 
  private:
@@ -94,6 +95,7 @@ class TransportDIBImageTransportSurface : public gfx::PbufferGLSurfaceCGL,
   virtual void OnBuffersSwappedACK() OVERRIDE;
   virtual void OnNewSurfaceACK(uint64 surface_id,
                                TransportDIB::Handle shm_handle) OVERRIDE;
+  virtual void OnResizeViewACK() OVERRIDE;
   virtual void OnResize(gfx::Size size) OVERRIDE;
 
  private:
@@ -239,6 +241,10 @@ void IOSurfaceImageTransportSurface::OnNewSurfaceACK(
   helper_->SetScheduled(true);
 }
 
+void IOSurfaceImageTransportSurface::OnResizeViewACK() {
+  NOTREACHED();
+}
+
 void IOSurfaceImageTransportSurface::OnResize(gfx::Size size) {
   IOSurfaceSupport* io_surface_support = IOSurfaceSupport::Initialize();
 
@@ -443,6 +449,10 @@ void TransportDIBImageTransportSurface::OnNewSurfaceACK(
   DCHECK_NE(shared_mem_.get(), static_cast<void*>(NULL));
 }
 
+void TransportDIBImageTransportSurface::OnResizeViewACK() {
+  NOTREACHED();
+}
+
 void TransportDIBImageTransportSurface::OnResize(gfx::Size size) {
   size_ = size;