Relanding WebRTC real webcam browsertest for Android.

Relanding WebRTC real webcam browsertest for Android.

Over the original patch that got reverted, this takes into account that
the android device can be in a different orientation. If the nexus
device happens to be in portrait mode in the lab, it will report a
480x640 resolution rather than 640x480, so this reland accounts for
that.

The main purpose of this test is to test the capture path on Android,
i.e. that we can acquire the device's built-in webcam. If we happen to
run on a device without a camera, we'll quietly succeed the test.

BUG=323921
R=tommi

Committed: https://crrev.com/8ba44ef0ac3b81bca7d1d93f29b8458c68430c4e
Cr-Commit-Position: refs/heads/master@{#300655}

[phoglund_chromium, 2014-10-20 17:04:46]

phoglund@chromium.org changed required reviewers:
+ tommi@chromium.org

[tommi (sloooow) - chröme, 2014-10-21 20:37:30]

tommi@chromium.org changed required reviewers:
- tommi@chromium.org

[tommi (sloooow) - chröme, 2014-10-21 20:37:31]

lgtm

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
File content/browser/media/webrtc_webcam_browsertest.cc (right):

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
content/browser/media/webrtc_webcam_browsertest.cc:47: virtual
~WebRtcWebcamBrowserTest() {}
fyi - the new style would be to do:

~WebRtcWebcamBrowserTest() override {}

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
content/browser/media/webrtc_webcam_browsertest.cc:49: virtual void
SetUpCommandLine(base::CommandLine* command_line) override {
and here (no virtual)

void SetUpCommandLine(base::CommandLine* command_line) override {

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
content/browser/media/webrtc_webcam_browsertest.cc:49: virtual void
SetUpCommandLine(base::CommandLine* command_line) override {
and here (no virtual)

void SetUpCommandLine(base::CommandLine* command_line) override {

[phoglund_chromium, 2014-10-22 07:11:00]

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
File content/browser/media/webrtc_webcam_browsertest.cc (right):

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
content/browser/media/webrtc_webcam_browsertest.cc:47: virtual
~WebRtcWebcamBrowserTest() {}
On 2014/10/21 20:37:30, tommi wrote:
> fyi - the new style would be to do:
> 
> ~WebRtcWebcamBrowserTest() override {}

Done.

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
content/browser/media/webrtc_webcam_browsertest.cc:49: virtual void
SetUpCommandLine(base::CommandLine* command_line) override {
On 2014/10/21 20:37:30, tommi wrote:
> and here (no virtual)
> 
> void SetUpCommandLine(base::CommandLine* command_line) override {

Done.

https://codereview.chromium.org/663793003/diff/1/content/browser/media/webrtc...
content/browser/media/webrtc_webcam_browsertest.cc:49: virtual void
SetUpCommandLine(base::CommandLine* command_line) override {
On 2014/10/21 20:37:30, tommi wrote:
> and here (no virtual)
> 
> void SetUpCommandLine(base::CommandLine* command_line) override {

Done.

[phoglund_chromium, 2014-10-22 07:11:06]

The CQ bit was checked by phoglund@chromium.org

[commit-bot: I haz the power, 2014-10-22 07:12:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/663793003/20001

[commit-bot: I haz the power, 2014-10-22 07:15:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-22 07:15:47]

Try jobs failed on following builders:
  linux_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/linux_gpu/builds/...)
  mac_gpu on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/mac_gpu/builds/71880)
  android_arm64_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_arm64_d...)
  android_chromium_gn_compile_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_chromiu...)
  linux_chromium_compile_dbg_32 on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_rel_device on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device/bu...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_compile_dbg on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_rel_swarming on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)
  win_chromium_x64_rel_swarming on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[phoglund_chromium, 2014-10-22 07:33:15]

The CQ bit was checked by phoglund@chromium.org

[commit-bot: I haz the power, 2014-10-22 07:33:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/663793003/40001

[commit-bot: I haz the power, 2014-10-22 08:54:21]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2014-10-22 08:56:37]

Patchset 3 (id:??) landed as
https://crrev.com/8ba44ef0ac3b81bca7d1d93f29b8458c68430c4e
Cr-Commit-Position: refs/heads/master@{#300655}