Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Do an explicit setIdentity() call on m_previousLocalMatrix to avoid
SKMatrix operator==() complaining an uninitialized access to its internal
integer values.

TBR=junov@chromium.org
BUG=635045
Committed: https://crrev.com/b0f2b78559b1d731012d9808376c08b6ec256396
Cr-Commit-Position: refs/heads/master@{#410197}

[xlai (Olivia), 2016-08-05 21:17:12]

Description was changed from

==========
Fixing Use-of-uninitialized-value in blink::ImagePattern::isLocalMatrixChanged

TBR=junov@chromium.org
BUG=635045
==========

to

==========
Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Do an explicit setIdentity() call on m_previousLocalMatrix to avoid 
SKMatrix operator==() complaining an uninitialized access to its internal
integer values.

TBR=junov@chromium.org
BUG=635045
==========

[xlai (Olivia), 2016-08-05 21:17:27]

The CQ bit was checked by xlai@chromium.org

[commit-bot: I haz the power, 2016-08-05 21:17:51]

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, 2016-08-05 22:34:25]

Description was changed from

==========
Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Do an explicit setIdentity() call on m_previousLocalMatrix to avoid 
SKMatrix operator==() complaining an uninitialized access to its internal
integer values.

TBR=junov@chromium.org
BUG=635045
==========

to

==========
Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Do an explicit setIdentity() call on m_previousLocalMatrix to avoid 
SKMatrix operator==() complaining an uninitialized access to its internal
integer values.

TBR=junov@chromium.org
BUG=635045
==========

[commit-bot: I haz the power, 2016-08-05 22:34:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-05 22:36:41]

Description was changed from

==========
Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Do an explicit setIdentity() call on m_previousLocalMatrix to avoid 
SKMatrix operator==() complaining an uninitialized access to its internal
integer values.

TBR=junov@chromium.org
BUG=635045
==========

to

==========
Fixing uninitialized access in blink::ImagePattern::isLocalMatrixChanged

Do an explicit setIdentity() call on m_previousLocalMatrix to avoid
SKMatrix operator==() complaining an uninitialized access to its internal
integer values.

TBR=junov@chromium.org
BUG=635045

Committed: https://crrev.com/b0f2b78559b1d731012d9808376c08b6ec256396
Cr-Commit-Position: refs/heads/master@{#410197}
==========

[commit-bot: I haz the power, 2016-08-05 22:36:43]

Patchset 1 (id:??) landed as
https://crrev.com/b0f2b78559b1d731012d9808376c08b6ec256396
Cr-Commit-Position: refs/heads/master@{#410197}

[Justin Novosad, 2016-08-09 14:36:55]

On 2016/08/05 22:36:43, commit-bot: I haz the power wrote:
> Patchset 1 (id:??) landed as
> https://crrev.com/b0f2b78559b1d731012d9808376c08b6ec256396
> Cr-Commit-Position: refs/heads/master@{#410197}

lgtm