Fix a find_bar audible alert regression due to r404307.

Fix a find_bar audible alert regression due to r404307.

In refactor CL r404307, I mistakenly changed
last_search.find(current_search) != 0 to
StartsWith(last_search, current_search) instead of
!StartsWith(last_search, current_search)

This CL fixes the issue.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.

Committed: https://crrev.com/6cce238ff09415dfdb4f6786cfa314a48ae6e8ce
Cr-Commit-Position: refs/heads/master@{#439644}

[lazyboy, 2016-12-19 22:18:37]

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

[commit-bot: I haz the power, 2016-12-19 22:19:19]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[lazyboy, 2016-12-19 22:21:59]

Description was changed from

==========
Fix a find_bar audible alert regression due to r404307.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.
==========

to

==========
Fix a find_bar audible alert regression due to r404307.

In refactor CL r404307, I mistakenly changed
last_search.find(current_search) != 0 to
StartsWith(last_search, current_search) instead of
!StartsWith(last_search, current_search)

This CL fixes the issue.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.
==========

[lazyboy, 2016-12-19 22:23:15]

lazyboy@chromium.org changed reviewers:
+ msw@chromium.org

[msw, 2016-12-19 22:30:41]

lgtm

[commit-bot: I haz the power, 2016-12-19 23:33:49]

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

[commit-bot: I haz the power, 2016-12-19 23:33:50]

Dry run: This issue passed the CQ dry run.

[lazyboy, 2016-12-20 00:50:02]

The CQ bit was checked by lazyboy@chromium.org

[commit-bot: I haz the power, 2016-12-20 00:50:20]

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, 2016-12-20 00:56:37]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1482195002261580, "parent_rev":
"7722c7a6890681d8b154a86d4aea44b4e698e762", "commit_rev":
"952de5fd82f03edba538a50a519afaf3474a3e5e"}

[commit-bot: I haz the power, 2016-12-20 00:57:07]

Description was changed from

==========
Fix a find_bar audible alert regression due to r404307.

In refactor CL r404307, I mistakenly changed
last_search.find(current_search) != 0 to
StartsWith(last_search, current_search) instead of
!StartsWith(last_search, current_search)

This CL fixes the issue.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.
==========

to

==========
Fix a find_bar audible alert regression due to r404307.

In refactor CL r404307, I mistakenly changed
last_search.find(current_search) != 0 to
StartsWith(last_search, current_search) instead of
!StartsWith(last_search, current_search)

This CL fixes the issue.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.

Review-Url: https://codereview.chromium.org/2590673002
==========

[commit-bot: I haz the power, 2016-12-20 00:57:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-20 00:58:45]

Description was changed from

==========
Fix a find_bar audible alert regression due to r404307.

In refactor CL r404307, I mistakenly changed
last_search.find(current_search) != 0 to
StartsWith(last_search, current_search) instead of
!StartsWith(last_search, current_search)

This CL fixes the issue.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.

Review-Url: https://codereview.chromium.org/2590673002
==========

to

==========
Fix a find_bar audible alert regression due to r404307.

In refactor CL r404307, I mistakenly changed
last_search.find(current_search) != 0 to
StartsWith(last_search, current_search) instead of
!StartsWith(last_search, current_search)

This CL fixes the issue.

BUG=674713
Test=Open any webpage, Ctrl+F to start search, start typing some word,
audible alert should be heard as soon as the typed characters aren't
found on the page.

Committed: https://crrev.com/6cce238ff09415dfdb4f6786cfa314a48ae6e8ce
Cr-Commit-Position: refs/heads/master@{#439644}
==========

[commit-bot: I haz the power, 2016-12-20 00:58:45]

Patchset 1 (id:??) landed as
https://crrev.com/6cce238ff09415dfdb4f6786cfa314a48ae6e8ce
Cr-Commit-Position: refs/heads/master@{#439644}