[GPU] GLES2 lost context recovery

gpu/command_buffer/client/gles2_demo.cc

Index: gpu/command_buffer/client/gles2_demo.cc
===================================================================
--- gpu/command_buffer/client/gles2_demo.cc	(revision 37846)
+++ gpu/command_buffer/client/gles2_demo.cc	(working copy)
@@ -83,6 +83,8 @@
                                               transfer_buffer.ptr,
                                               transfer_buffer_id));
 
+  GLFromCPPInit();
+
   return command_buffer.release() != NULL;
 }
 
@@ -97,8 +99,8 @@
       PostQuitMessage(0);
       break;
     case WM_PAINT: {
-      GLFromCPPTestFunction();
-      GLFromCTestFunction();
+      GLFromCPPDraw();
+      GLFromCDraw();
       // TODO(gman): Not sure how SwapBuffer should be exposed.
       gles2::GetGLContext()->SwapBuffers();
       break;