Revert "Revert 279650 "Add VaapiVideoEncodeAccelerator for HW-accelerate...""

Revert "Revert 279650 "Add VaapiVideoEncodeAccelerator for HW-accelerate...""

Fixing the cros_trunk builder compilation failure in
h264_bitstream_buffer_unittest, for which this was reverted.

> Revert 279650 "Add VaapiVideoEncodeAccelerator for HW-accelerate..."
>
> Broke the Chrome-on-Chrome OS compile
>
> http://master.chrome.corp.google.com:8011/builders/cros%20trunk/builds/21417
>
> > Add VaapiVideoEncodeAccelerator for HW-accelerated video encode.
> >
> > Add an implementation of VideoEncodeAccelerator utilizing VA-API for
> > hardware encode on Intel-based ChromeOS platforms.
> >
> > BUG=378962
> > TEST=video_encode_accelerator_unittest
> >
> > Review URL: https://codereview.chromium.org/333253002
>
> TBR=posciak@chromium.org
>
> Review URL: https://codereview.chromium.org/350413002
>
> git-svn-id: svn://svn.chromium.org/chrome/trunk/src@279733 0039d316-1c4b-4281-b951-d872f2087c98

TBR=jamescook@chromium.org
BUG=388778, 378962
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=279958

[Pawel Osciak, 2014-06-26 05:04:26]

The CQ bit was checked by posciak@chromium.org

[commit-bot: I haz the power, 2014-06-26 05:06:42]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/posciak@chromium.org/356903002/1

[commit-bot: I haz the power, 2014-06-26 08:13:29]

Change committed as 279958

[James Cook, 2014-06-26 16:25:06]

On 2014/06/26 08:13:29, I haz the power (commit-bot) wrote:
> Change committed as 279958

Reverted with https://codereview.chromium.org/357903003 at crrev.com/280020.

This once again broke the cros_x86 builder. I think you want the Range to be
static_cast<size_t> not static_cast<uint64>.

http://build.chromium.org/p/chromiumos.chromium/builders/X86%20%28chromium%29...

chromeos-chrome-38.0.2071.0_alpha-r1:
../../../../../../../home/chrome-bot/chrome_root/src/media/filters/h264_bitstream_buffer_unittest.cc:
In function 'testing::internal::ParamGenerator<unsigned int>
media::gtest_AppendNumBitsH264BitstreamBufferAppendBitsTest_EvalGenerator_()':
chromeos-chrome-38.0.2071.0_alpha-r1:
../../../../../../../home/chrome-bot/chrome_root/src/media/filters/h264_bitstream_buffer_unittest.cc:52:226:
error: could not convert 'testing::Range(T, T) [with T = long long unsigned
int](65ull)' from 'testing::internal::ParamGenerator<long long unsigned int>' to
'testing::internal::ParamGenerator<unsigned int>'
chromeos-chrome-38.0.2071.0_alpha-r1:  INSTANTIATE_TEST_CASE_P(AppendNumBits,