Fix an issue that android Download Manager doesn't handle OMA files correctly

Fix an issue that android Download Manager doesn't handle OMA files correctly

For OMA files, it looks like that android download manager cannot correctly download it.
Some of the files cannot be downloaded, and some of the files downloaded has different binary content as the ones downloaed on chrome desktop.
Bypass android download manager for OMA mime types.

BUG=382698
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=282243

[qinmin, 2014-06-17 00:48:40]

PTAL

[qinmin, 2014-06-17 00:48:41]

PTAL

[asanka, 2014-06-17 00:59:54]

lgtm

I'm assuming that the MIME type comparison is sufficient for this.

https://codereview.chromium.org/331143010/diff/20001/chrome/browser/android/i...
File chrome/browser/android/intercept_download_resource_throttle.cc (right):

https://codereview.chromium.org/331143010/diff/20001/chrome/browser/android/i...
chrome/browser/android/intercept_download_resource_throttle.cc:76: if
(!mime.compare(kOmaDrmContentMime) || !mime.compare(kOmaDrmMessageMime))
Nit: Could you add a comment here explaining why these MIME types are being
excluded?

[qinmin, 2014-06-17 01:13:56]

https://codereview.chromium.org/331143010/diff/20001/chrome/browser/android/i...
File chrome/browser/android/intercept_download_resource_throttle.cc (right):

https://codereview.chromium.org/331143010/diff/20001/chrome/browser/android/i...
chrome/browser/android/intercept_download_resource_throttle.cc:76: if
(!mime.compare(kOmaDrmContentMime) || !mime.compare(kOmaDrmMessageMime))
On 2014/06/17 00:59:54, asanka wrote:
> Nit: Could you add a comment here explaining why these MIME types are being
> excluded?

Done.

[Ted C, 2014-06-17 01:14:35]

lgtm

[qinmin, 2014-07-09 23:58:18]

The CQ bit was checked by qinmin@chromium.org

[commit-bot: I haz the power, 2014-07-10 00:00:26]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/qinmin@chromium.org/331143010/40001

[commit-bot: I haz the power, 2014-07-10 03:46:39]

Change committed as 282243