Fix VAO restore in CopyTextureCHROMIUM.

gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.cc

Index: gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.cc b/gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.cc
index 251013b44b0a4d658c71c046fb3d5e8ed48f952c..8fadb1022412e55de34a3555f3586e4d77518261 100644
--- a/gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.cc
+++ b/gpu/command_buffer/service/gles2_cmd_copy_texture_chromium.cc
@@ -368,9 +368,9 @@ void CopyTextureCHROMIUMResourceManager::Initialize(
   if (vertex_array_object_id_) {
     glEnableVertexAttribArray(kVertexPositionAttrib);
     glVertexAttribPointer(kVertexPositionAttrib, 2, GL_FLOAT, GL_FALSE, 0, 0);
+    decoder->RestoreAllAttributes();
   }
 
-  decoder->RestoreAllAttributes();
   decoder->RestoreBufferBindings();
 
   initialized_ = true;