Transfer DrawGLFunctor ownership from AwContents to AwGLFunctor

android_webview/browser/render_thread_manager_client.h

Index: android_webview/browser/render_thread_manager_client.h
diff --git a/android_webview/browser/render_thread_manager_client.h b/android_webview/browser/render_thread_manager_client.h
index d1a763e418feb068662fd89babe8928922a1da8a..765e44cc762e9586435b5556d9471c10607fc6be 100644
--- a/android_webview/browser/render_thread_manager_client.h
+++ b/android_webview/browser/render_thread_manager_client.h
@@ -15,7 +15,7 @@ class RenderThreadManagerClient {
   // |wait_for_completion| will cause the call to block until DrawGL has
   // happened. The callback may never be made, and the mode may be promoted to
   // kModeDraw.
-  virtual bool RequestDrawGL(bool wait_for_completion) = 0;
+  virtual bool RequestInvokeGL(bool wait_for_completion) = 0;
 
   // Call postInvalidateOnAnimation for invalidations. This is only used to
   // synchronize draw functor destruction.