Mus: Delete unused Mandoline Surfaces code

Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
TBR=ben@chromium.org

Committed: https://crrev.com/4767e6f7f9e2e54033215d8952cc5931acea2a20
Cr-Commit-Position: refs/heads/master@{#399530}

[Fady Samuel, 2016-06-13 17:34:48]

fsamuel@chromium.org changed reviewers:
+ rjkroege@chromium.org

[rjkroege, 2016-06-13 17:42:32]

lgtm

[Fady Samuel, 2016-06-13 17:44:07]

fsamuel@chromium.org changed reviewers:
+ ben@chromium.org

[Fady Samuel, 2016-06-13 17:44:08]

+ben@ for OWNERS.

[Fady Samuel, 2016-06-13 18:07:16]

Description was changed from

==========
Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
==========

to

==========
Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
TBR=ben@chromium.org
==========

[Fady Samuel, 2016-06-13 18:08:17]

Ben, I'm TBR'ing you for this code deletion.

[Fady Samuel, 2016-06-13 18:08:23]

The CQ bit was checked by fsamuel@chromium.org

[commit-bot: I haz the power, 2016-06-13 18:09:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065573003/1

[Ben Goodger (Google), 2016-06-13 18:17:28]

lgtm

[commit-bot: I haz the power, 2016-06-13 18:33:42]

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

[commit-bot: I haz the power, 2016-06-13 18:33:43]

Try jobs failed on following builders:
  linux_chromium_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Fady Samuel, 2016-06-13 19:35:37]

The CQ bit was checked by fsamuel@chromium.org

[Fady Samuel, 2016-06-13 19:35:37]

The patchset sent to the CQ was uploaded after l-g-t-m from
rjkroege@chromium.org, ben@chromium.org
Link to the patchset: https://codereview.chromium.org/2065573003/#ps20001
(title: "Fix mus_ws_unittests")

[commit-bot: I haz the power, 2016-06-13 19:36:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065573003/20001

[commit-bot: I haz the power, 2016-06-13 20:52:48]

Description was changed from

==========
Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
TBR=ben@chromium.org
==========

to

==========
Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
TBR=ben@chromium.org
==========

[commit-bot: I haz the power, 2016-06-13 20:52:49]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-13 20:53:02]

CQ bit was unchecked

[commit-bot: I haz the power, 2016-06-13 20:54:02]

Description was changed from

==========
Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
TBR=ben@chromium.org
==========

to

==========
Mus: Delete unused Mandoline Surfaces code

In Mandoline, we converted SurfaceIds in SurfaceDrawQuads from submitted
CompositorFrames to global Window IDs to embed other mus::Window.
This was useful for out of process iframes so that the embedder could
securely synchronously control position, transform and clipping of the frame.
This has been obviated by unguessable SurfaceIds. In an effort to remove
surfaces type converters, I'm deleting this dead code.

BUG=611802
TBR=ben@chromium.org

Committed: https://crrev.com/4767e6f7f9e2e54033215d8952cc5931acea2a20
Cr-Commit-Position: refs/heads/master@{#399530}
==========

[commit-bot: I haz the power, 2016-06-13 20:54:03]

Patchset 2 (id:??) landed as
https://crrev.com/4767e6f7f9e2e54033215d8952cc5931acea2a20
Cr-Commit-Position: refs/heads/master@{#399530}