EVEA: Don't advertise H264 if we have VP8 available.

BUG=295712
TEST=

Review URL: https://codereview.chromium.org/27852002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229399 0039d316-1c4b-4281-b951-d872f2087c98
[Telemetry] Fix profile generator to not include pseudo files.

On mac, the profile may contain a socket, "App Shim Socket". The bots don't like
this because it cannot be copied. I don't think it makes sense for the profile
generator to include these special types of files in the profile.

BUG=308676

Review URL: https://codereview.chromium.org/28073003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229400 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229400
Introduce MockGoogleStreamingServer to fake speech recognition results.

This new class allows a new speech recognition browsertest to upload
generated noise and silence audio packets, triggering a fake server
response, extending the tests' reach to the whole recognition code path.

BUG=301906
R=jam@chromium.org

Review URL: https://codereview.chromium.org/27228003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229401 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229401