The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b7af62bdaac59bc72d4a87581243a2ce634d0918

commit b7af62bdaac59bc72d4a87581243a2ce634d0918
Author: kenobi <kenobi@chromium.org>
Date: Fri Jul 29 21:40:16 2016

[arc-intents] Properly qualify API-generated page transitions.

Unqualified page transitions are treated as link-clicks, which can get
sent to android via the arc intent mechanism.  This can result in
infinite-looping if the URL that is being opened originated from android
in the first place.

Marking this as an API-generated page transition ensures that the arc
intent code does not forward this URL back to android.

BUG= 632360 

Review-Url: https://codereview.chromium.org/2189063002
Cr-Commit-Position: refs/heads/master@{#408775}

[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/common/shell_delegate.h
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/mus/shell_delegate_mus.cc
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/mus/shell_delegate_mus.h
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/shell/shell_delegate_impl.cc
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/shell/shell_delegate_impl.h
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/sysui/shell_delegate_mus.cc
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/sysui/shell_delegate_mus.h
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/test/test_shell_delegate.cc
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/ash/test/test_shell_delegate.h
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/chrome/browser/chromeos/arc/arc_print_service.cc
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/chrome/browser/ui/ash/chrome_shell_delegate.cc
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/chrome/browser/ui/ash/chrome_shell_delegate.h
[modify] https://crrev.com/b7af62bdaac59bc72d4a87581243a2ce634d0918/components/arc/intent_helper/arc_intent_helper_bridge.cc

Your change meets the bar and is auto-approved for M53 (branch: 2785)

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/97ec68299a62dd2cb000639e7e990235b513eadc

commit 97ec68299a62dd2cb000639e7e990235b513eadc
Author: Ben Kwa <kenobi@google.com>
Date: Mon Aug 01 20:52:55 2016

[arc-intents] Properly qualify API-generated page transitions.

Unqualified page transitions are treated as link-clicks, which can get
sent to android via the arc intent mechanism.  This can result in
infinite-looping if the URL that is being opened originated from android
in the first place.

Marking this as an API-generated page transition ensures that the arc
intent code does not forward this URL back to android.

BUG= 632360 

Review-Url: https://codereview.chromium.org/2189063002
Cr-Commit-Position: refs/heads/master@{#408775}
(cherry picked from commit b7af62bdaac59bc72d4a87581243a2ce634d0918)

Review URL: https://codereview.chromium.org/2202753002 .

Cr-Commit-Position: refs/branch-heads/2785@{#443}
Cr-Branched-From: 68623971be0cfc492a2cb0427d7f478e7b214c24-refs/heads/master@{#403382}

[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/shell/shell_delegate_impl.cc
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/shell/shell_delegate_impl.h
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/shell_delegate.h
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/sysui/shell_delegate_mus.cc
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/sysui/shell_delegate_mus.h
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/test/test_shell_delegate.cc
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/ash/test/test_shell_delegate.h
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/chrome/browser/ui/ash/chrome_shell_delegate.cc
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/chrome/browser/ui/ash/chrome_shell_delegate.h
[modify] https://crrev.com/97ec68299a62dd2cb000639e7e990235b513eadc/components/arc/intent_helper/arc_intent_helper_bridge.cc