commit cea12ef231782a90cfeab22c0b9ee4e609117ce2
author Marin Shalamanov <shalamanov@google.com> Mon Mar 15 17:00:51 2021 +0100
committer Marin Shalamanov <shalamanov@google.com> Fri Mar 19 12:17:59 2021 +0100
tree f9828b19d1c39a5a0fabb46b6a07db5788abff18
parent 06c667b0963e48a682e8528b976ad9ed25c9cc2c

Implement SkiaGLRenderEngine::cleanFramebufferCache

On hotplug SF calls cleanFramebufferCache in order to
clean the existing handles to framebuffers. This CL
implements the function for SkiaGLRenderEngine and
fixes a bug where after each hotplug we end up with
+3 framebuffers.

Fixes: 182578852
Test: manually flash build, hotplug and call
      adb shell dumpsys SurfaceFlinger | grep Framebuffer
      to verify that only 3 framebuffers are present

Change-Id: I2a0d1ab6005e3c7a994f8c8c0eeec79afc96d109