Queued wheel events should not use ScopedInputScaleDisabler.

Queued wheel events should not use ScopedInputScaleDisabler.

Since WebMouseWheelEvents returned by BrowserPlugin are sent to the
guest's RenderWidgetHostImpl, which queues them and (may) send them
later, they should have the device_scale_factor explicitly removed, as
RenderWidgetHostImpl/InputRouterImpl may re-add it before sending.

BUG=601875
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2164673002
Cr-Commit-Position: refs/heads/master@{#406417}
(cherry picked from commit 288a99fe15afb1dfefbe253aaa3a5de3c249d866)

Committed: https://chromium.googlesource.com/chromium/src/+/a5b162a5c9cc4ad68a087026a14484a686490123

[gkihumba, 2016-07-21 00:03:23]

Description was changed from

==========
Queued wheel events should not use ScopedInputScaleDisabler.

Since WebMouseWheelEvents returned by BrowserPlugin are sent to the
guest's RenderWidgetHostImpl, which queues them and (may) send them
later, they should have the device_scale_factor explicitly removed, as
RenderWidgetHostImpl/InputRouterImpl may re-add it before sending.

BUG=601875
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2164673002
Cr-Commit-Position: refs/heads/master@{#406417}
(cherry picked from commit 288a99fe15afb1dfefbe253aaa3a5de3c249d866)
==========

to

==========
Queued wheel events should not use ScopedInputScaleDisabler.

Since WebMouseWheelEvents returned by BrowserPlugin are sent to the
guest's RenderWidgetHostImpl, which queues them and (may) send them
later, they should have the device_scale_factor explicitly removed, as
RenderWidgetHostImpl/InputRouterImpl may re-add it before sending.

BUG=601875
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2164673002
Cr-Commit-Position: refs/heads/master@{#406417}
(cherry picked from commit 288a99fe15afb1dfefbe253aaa3a5de3c249d866)

Committed:
https://chromium.googlesource.com/chromium/src/+/a5b162a5c9cc4ad68a087026a144...
==========

[gkihumba, 2016-07-21 00:03:25]

Committed patchset #1 (id:1) manually as
a5b162a5c9cc4ad68a087026a14484a686490123.