Simpified Gesture Nav: Don't navigate if affordance isn't showing.

Simpified Gesture Nav: Don't navigate if affordance isn't showing.

If navigation isn't possible when GestureNavSimple::OnOverscrollModeChange is
called, we don't show the affordance. In this case, we shouldn't attempt to
navigate again when GestureNavSimple::OnOverscrollComplete is called (even
if we can).

BUG=NONE

Review-Url: https://codereview.chromium.org/2983893002
Cr-Commit-Position: refs/heads/master@{#488290}
Committed: https://chromium.googlesource.com/chromium/src/+/4ef16e68fa52bcd09eed82c3ee4c32f29aa64279

[mfomitchev, 2017-07-19 19:44:19]

The CQ bit was checked by mfomitchev@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-07-19 19:44:29]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-07-19 19:49:22]

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

[commit-bot: I haz the power, 2017-07-19 19:49:23]

Dry run: Try jobs failed on following builders:
  android_arm64_dbg_recipe on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_arm6...)

[mfomitchev, 2017-07-19 20:57:47]

The CQ bit was checked by mfomitchev@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-07-19 20:58:05]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-07-19 22:24:57]

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

[commit-bot: I haz the power, 2017-07-19 22:24:59]

Dry run: This issue passed the CQ dry run.

[mfomitchev, 2017-07-20 02:05:40]

Description was changed from

==========
Simpified Gesture Nav: Don't navigate if affordance isn't showing.

If navigation isn't possible when GestureNavSimple::OnOverscrollModeChange is
called, we don't show the affordance. In this case, we shouldn't attempt to
navigate again when GestureNavSimple::OnOverscrollComplete is called (even
if we can).

BUG=NONE
==========

to

==========
Simpified Gesture Nav: Don't navigate if affordance isn't showing.

If navigation isn't possible when GestureNavSimple::OnOverscrollModeChange is
called, we don't show the affordance. In this case, we shouldn't attempt to
navigate again when GestureNavSimple::OnOverscrollComplete is called (even
if we can).

BUG=NONE
==========

[mfomitchev, 2017-07-20 02:05:40]

mfomitchev@chromium.org changed reviewers:
+ mohsen@chromium.org

[mfomitchev, 2017-07-20 02:05:56]

Mohsen, can you PTAL?

[mohsen, 2017-07-20 15:43:16]

lgtm

[mfomitchev, 2017-07-20 17:28:59]

The CQ bit was checked by mfomitchev@chromium.org

[commit-bot: I haz the power, 2017-07-20 17:29:12]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-07-20 17:32:55]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1500571739938180,
"parent_rev": "70c3c5ac0fdada836e463baecc4b0ec19197187f", "commit_rev":
"4ef16e68fa52bcd09eed82c3ee4c32f29aa64279"}

[commit-bot: I haz the power, 2017-07-20 17:33:11]

Description was changed from

==========
Simpified Gesture Nav: Don't navigate if affordance isn't showing.

If navigation isn't possible when GestureNavSimple::OnOverscrollModeChange is
called, we don't show the affordance. In this case, we shouldn't attempt to
navigate again when GestureNavSimple::OnOverscrollComplete is called (even
if we can).

BUG=NONE
==========

to

==========
Simpified Gesture Nav: Don't navigate if affordance isn't showing.

If navigation isn't possible when GestureNavSimple::OnOverscrollModeChange is
called, we don't show the affordance. In this case, we shouldn't attempt to
navigate again when GestureNavSimple::OnOverscrollComplete is called (even
if we can).

BUG=NONE

Review-Url: https://codereview.chromium.org/2983893002
Cr-Commit-Position: refs/heads/master@{#488290}
Committed:
https://chromium.googlesource.com/chromium/src/+/4ef16e68fa52bcd09eed82c3ee4c...
==========

[commit-bot: I haz the power, 2017-07-20 17:33:12]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/4ef16e68fa52bcd09eed82c3ee4c...