Revert of Introduce GpuVideoDecodeAcceleratorFactory.

content/common/gpu/media/rendering_helper.cc

Index: content/common/gpu/media/rendering_helper.cc
diff --git a/content/common/gpu/media/rendering_helper.cc b/content/common/gpu/media/rendering_helper.cc
index b3bde44919047c42233976d7c63820a753885612..85bfe0a840d651e9101cde47bbba1fc4eabd8783 100644
--- a/content/common/gpu/media/rendering_helper.cc
+++ b/content/common/gpu/media/rendering_helper.cc
@@ -665,8 +665,12 @@
   CHECK_EQ(static_cast<int>(glGetError()), GL_NO_ERROR);
 }
 
-gfx::GLContext* RenderingHelper::GetGLContext() {
-  return gl_context_.get();
+scoped_refptr<gfx::GLContext> RenderingHelper::GetGLContext() {
+  return gl_context_;
+}
+
+void* RenderingHelper::GetGLContextHandle() {
+  return gl_context_->GetHandle();
 }
 
 void* RenderingHelper::GetGLDisplay() {