Tile Compression

gpu/command_buffer/service/async_pixel_transfer_manager_egl.h

Index: gpu/command_buffer/service/async_pixel_transfer_manager_egl.h
diff --git a/gpu/command_buffer/service/async_pixel_transfer_manager_egl.h b/gpu/command_buffer/service/async_pixel_transfer_manager_egl.h
index 0b7421666b51aaf7d6e13f83c4dfb1fd913a8118..dc604bba4f9360cf684448a5930c6c65a3295484 100644
--- a/gpu/command_buffer/service/async_pixel_transfer_manager_egl.h
+++ b/gpu/command_buffer/service/async_pixel_transfer_manager_egl.h
@@ -11,6 +11,7 @@
 
 namespace gpu {
 class AsyncPixelTransferDelegateEGL;
+class AsyncPixelTransferManagerCompressed;
 class AsyncPixelTransferUploadStats;
 
 class AsyncPixelTransferManagerEGL : public AsyncPixelTransferManager {
@@ -43,10 +44,19 @@ class AsyncPixelTransferManagerEGL : public AsyncPixelTransferManager {
   };
 
  private:
+  friend class AsyncPixelTransferManagerCompressed;
+
+  // Used by AsyncPixelTransferManagerCompressed:
+  void SuspendUploads(base::WaitableEvent* waitable);
+  void SignalWhenUploadsCompleted(base::WaitableEvent* waitable);
+
   // AsyncPixelTransferManager implementation:
   AsyncPixelTransferDelegate* CreatePixelTransferDelegateImpl(
       gles2::TextureRef* ref,
       const AsyncTexImage2DParams& define_params) override;
+  virtual AsyncPixelTransferDelegate* CreatePixelTransferDelegateImpl(
+      gles2::TextureRef* ref,
+      const AsyncCompressedTexImage2DParams& define_params) override;
 
   SharedState shared_state_;