Make cc::SurfaceId unguessable

cc/ipc/cc_param_traits_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <string.h>
 #include <algorithm>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 337 matching lines @@
 
   StreamVideoDrawQuad* streamvideo_in =
       pass_in->CreateAndAppendDrawQuad<StreamVideoDrawQuad>();
   streamvideo_in->SetAll(
       shared_state3_in, arbitrary_rect2, arbitrary_rect2_inside_rect2,
       arbitrary_rect1_inside_rect2, arbitrary_bool1, arbitrary_resourceid2,
       arbitrary_size1, arbitrary_matrix1);
   pass_cmp->CopyFromAndAppendDrawQuad(streamvideo_in,
                                       streamvideo_in->shared_quad_state);
 
-  cc::SurfaceId arbitrary_surface_id(3);
+  cc::SurfaceId arbitrary_surface_id(0, 3, 0);
   SurfaceDrawQuad* surface_in =
       pass_in->CreateAndAppendDrawQuad<SurfaceDrawQuad>();
   surface_in->SetAll(shared_state3_in, arbitrary_rect2,
                      arbitrary_rect2_inside_rect2, arbitrary_rect1_inside_rect2,
                      arbitrary_bool1, arbitrary_surface_id);
   pass_cmp->CopyFromAndAppendDrawQuad(surface_in,
                                       surface_in->shared_quad_state);
 
   TextureDrawQuad* texture_in =
       pass_in->CreateAndAppendDrawQuad<TextureDrawQuad>();
@@ skipping 231 matching lines @@
   EXPECT_TRUE(
       IPC::ParamTraits<DelegatedFrameData>::Read(&msg, &iter, &frame_out));
 
   ASSERT_EQ(2u, frame_out.resource_list.size());
   Compare(arbitrary_resource1, frame_out.resource_list[0]);
   Compare(arbitrary_resource2, frame_out.resource_list[1]);
 }
 
 }  // namespace
 }  // namespace content