Add GLStreamTextureImage

content/common/gpu/media/avda_shared_state.cc

Index: content/common/gpu/media/avda_shared_state.cc
diff --git a/content/common/gpu/media/avda_shared_state.cc b/content/common/gpu/media/avda_shared_state.cc
index c182bf0538593f17bb80cb237a6a2addaf678a71..b44b6ffb1066296b28536b9c067a636000648eea 100644
--- a/content/common/gpu/media/avda_shared_state.cc
+++ b/content/common/gpu/media/avda_shared_state.cc
@@ -24,7 +24,7 @@ void AVDASharedState::WaitForFrameAvailable() {
   frame_available_event_.Wait();
 }
 
-void AVDASharedState::did_attach_surface_texture() {
+void AVDASharedState::DidAttachSurfaceTexture() {
   context_ = gfx::GLContext::GetCurrent();
   surface_ = gfx::GLSurface::GetCurrent();
   DCHECK(context_);
@@ -33,4 +33,10 @@ void AVDASharedState::did_attach_surface_texture() {
   surface_texture_is_attached_ = true;
 }
 
+void AVDASharedState::DidDetachSurfaceTexture() {
+  context_ = nullptr;
+  surface_ = nullptr;
+  surface_texture_is_attached_ = false;
+}
+
 }  // namespace content