Code:  void GpuVideoDecodeAccelerator::OnDecode(
    base::SharedMemoryHandle handle, int32 id, int32 size) {
   DCHECK(video_decode_accelerator_.get());
   video_decode_accelerator_->Decode(media::BitstreamBuffer(id, handle, size));
 }

Vulnerability Type: DoS 
CWE ID: 
Summary: Multiple unspecified vulnerabilities in the IPC layer in Google Chrome before 25.0.1364.97 on Windows and Linux, and before 25.0.1364.99 on Mac OS X, allow remote attackers to cause a denial of service or possibly have other impact via unknown vectors.
Commit Message: Sizes going across an IPC should be uint32.

BUG=164946

Review URL: https://chromiumcodereview.appspot.com/11472038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171944 0039d316-1c4b-4281-b951-d872f2087c98