More testing for Graphics3D
BUG= none
TEST= ppapi_ppb_graphics3d

Review URL: http://codereview.chromium.org/7888028

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@101555 0039d316-1c4b-4281-b951-d872f2087c98
 void TestResizeBuffersWithoutDepthBuffer() {
   int32_t attribs[] = {
      PP_GRAPHICS3DATTRIB_WIDTH, kWidth,
      PP_GRAPHICS3DATTRIB_HEIGHT, kHeight,
      PP_GRAPHICS3DATTRIB_NONE};
   TestResizeBuffers(attribs);
 }

 void TestResizeBuffersWithoutDepthBuffer() {
   int32_t attribs[] = {
      PP_GRAPHICS3DATTRIB_WIDTH, kWidth,
      PP_GRAPHICS3DATTRIB_HEIGHT, kHeight,
      PP_GRAPHICS3DATTRIB_NONE};
   TestResizeBuffers(attribs);
 }
