Reland of [VSync Queue] Plug touch ack to gesture events and flush vsync queue if necessary

Reland of [VSync Queue] Plug touch ack to gesture events and flush vsync queue if necessary (patchset #1 id:1 of https://codereview.chromium.org/2953563002/ )

Reason for revert:
Builder recovered before the revert made it in.

Original issue's description:
> Revert of [VSync Queue] Plug touch ack to gesture events and flush vsync queue if necessary (patchset #8 id:200001 of https://codereview.chromium.org/2869823003/ )
> 
> Reason for revert:
> Speculative revert.
> 
> The builder
> https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Win%20x64%20Bu...
> fails with:
> 
> FAILED: gesture_detection.dll gesture_detection.dll.lib
> gesture_detection.dll.pdb 
> C:/b/depot_tools/python276_bin/python.exe
> ../../build/toolchain/win/tool_wrapper.py link-wrapper environment.x64 False
> link.exe /nologo /IMPLIB:./gesture_detection.dll.lib /DLL
> /OUT:./gesture_detection.dll /PDB:./gesture_detection.dll.pdb
> @./gesture_detection.dll.rsp
> LINK : fatal error LNK1104: cannot open file 'gfx_switches.dll.lib'
> 
> The reverted CL touches code with gestures and gfx.
> 
> Today's sheriff.
> 
> Original issue's description:
> > [VSync Queue] Plug touch ack to gesture events and flush vsync queue if necessary
> > 
> > For a gesture event, we want to know whether the source touch event was handled
> > blocking or non-blocking, and we can flush the vsync queue immediately if it was
> > blocking.
> > 
> > This patch will help avoid regression in |first_gesture_scroll_update_latency|
> > in |smoothness.tough_scrolling_cases|.
> > 
> > After CL the process would be:
> >   1. Browser -> Renderer: Send touch
> >   2. Renderer -> Browser: Touch Ack
> >   3. Browser: Set |is_source_touch_event_set_non_blocking == true| if the ack was 
> >     |INPUT_EVENT_ACK_STATE_SET_NON_BLOCKING*|
> >   4. Browser -> Renderer: Send generated gesture events with 
> >     |is_source_touch_event_set_non_blocking| bit
> >   5. Renderer: Flush vsync queue if |is_source_touch_event_set_non_blocking == true|.
> > 
> > BUG=704732
> > 
> > Review-Url: https://codereview.chromium.org/2869823003
> > Cr-Original-Commit-Position: refs/heads/master@{#480202}
> > Committed: https://chromium.googlesource.com/chromium/src/+/80553a96dc6712a24a7d0a3e3074d5b7f5f65338
> > Review-Url: https://codereview.chromium.org/2869823003
> > Cr-Commit-Position: refs/heads/master@{#481130}
> > Committed: https://chromium.googlesource.com/chromium/src/+/44f78150b462c4c9daaba7ae47a772fba104e56a
> 
> TBR=dtapuska@chromium.org,sadrul@chromium.org,pfeldman@chromium.org,thestig@chromium.org,chongz@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=704732
> 
> Review-Url: https://codereview.chromium.org/2953563002
> Cr-Commit-Position: refs/heads/master@{#481136}
> Committed: https://chromium.googlesource.com/chromium/src/+/6b8c880ce554510082ac8aaff2d86e58dd6df4bc

TBR=dtapuska@chromium.org,sadrul@chromium.org,pfeldman@chromium.org,thestig@chromium.org,chongz@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=704732
Review-Url: https://codereview.chromium.org/2951973002
Cr-Commit-Position: refs/heads/master@{#481140}
Committed: https://chromium.googlesource.com/chromium/src/+/1fa26761c2291efeec10eb180b4ee28fc5bc08b0

[vabr (Chromium), 2017-06-21 08:06:26]

The CQ bit was checked by vabr@chromium.org

[vabr (Chromium), 2017-06-21 08:06:27]

Created Reland of [VSync Queue] Plug touch ack to gesture events and flush vsync
queue if necessary

[commit-bot: I haz the power, 2017-06-21 08:06:38]

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, 2017-06-21 08:07:12]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498032386486170, "parent_rev":
"7aad48da550b0f282bc7e31000b91a925618c7fc", "commit_rev":
"1fa26761c2291efeec10eb180b4ee28fc5bc08b0"}

[commit-bot: I haz the power, 2017-06-21 08:07:29]

Description was changed from

==========
Reland of [VSync Queue] Plug touch ack to gesture events and flush vsync queue
if necessary (patchset #1 id:1 of https://codereview.chromium.org/2953563002/ )

Reason for revert:
Builder recovered before the revert made it in.

Original issue's description:
> Revert of [VSync Queue] Plug touch ack to gesture events and flush vsync queue
if necessary (patchset #8 id:200001 of
https://codereview.chromium.org/2869823003/ )
> 
> Reason for revert:
> Speculative revert.
> 
> The builder
>
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Win%20x64%20Bu...
> fails with:
> 
> FAILED: gesture_detection.dll gesture_detection.dll.lib
> gesture_detection.dll.pdb 
> C:/b/depot_tools/python276_bin/python.exe
> ../../build/toolchain/win/tool_wrapper.py link-wrapper environment.x64 False
> link.exe /nologo /IMPLIB:./gesture_detection.dll.lib /DLL
> /OUT:./gesture_detection.dll /PDB:./gesture_detection.dll.pdb
> @./gesture_detection.dll.rsp
> LINK : fatal error LNK1104: cannot open file 'gfx_switches.dll.lib'
> 
> The reverted CL touches code with gestures and gfx.
> 
> Today's sheriff.
> 
> Original issue's description:
> > [VSync Queue] Plug touch ack to gesture events and flush vsync queue if
necessary
> > 
> > For a gesture event, we want to know whether the source touch event was
handled
> > blocking or non-blocking, and we can flush the vsync queue immediately if it
was
> > blocking.
> > 
> > This patch will help avoid regression in
|first_gesture_scroll_update_latency|
> > in |smoothness.tough_scrolling_cases|.
> > 
> > After CL the process would be:
> >   1. Browser -> Renderer: Send touch
> >   2. Renderer -> Browser: Touch Ack
> >   3. Browser: Set |is_source_touch_event_set_non_blocking == true| if the
ack was 
> >     |INPUT_EVENT_ACK_STATE_SET_NON_BLOCKING*|
> >   4. Browser -> Renderer: Send generated gesture events with 
> >     |is_source_touch_event_set_non_blocking| bit
> >   5. Renderer: Flush vsync queue if |is_source_touch_event_set_non_blocking
== true|.
> > 
> > BUG=704732
> > 
> > Review-Url: https://codereview.chromium.org/2869823003
> > Cr-Original-Commit-Position: refs/heads/master@{#480202}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/80553a96dc6712a24a7d0a3e3074...
> > Review-Url: https://codereview.chromium.org/2869823003
> > Cr-Commit-Position: refs/heads/master@{#481130}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/44f78150b462c4c9daaba7ae47a7...
> 
>
TBR=dtapuska@chromium.org,sadrul@chromium.org,pfeldman@chromium.org,thestig@c...
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=704732
> 
> Review-Url: https://codereview.chromium.org/2953563002
> Cr-Commit-Position: refs/heads/master@{#481136}
> Committed:
https://chromium.googlesource.com/chromium/src/+/6b8c880ce554510082ac8aaff2d8...

TBR=dtapuska@chromium.org,sadrul@chromium.org,pfeldman@chromium.org,thestig@c...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=704732
==========

to

==========
Reland of [VSync Queue] Plug touch ack to gesture events and flush vsync queue
if necessary (patchset #1 id:1 of https://codereview.chromium.org/2953563002/ )

Reason for revert:
Builder recovered before the revert made it in.

Original issue's description:
> Revert of [VSync Queue] Plug touch ack to gesture events and flush vsync queue
if necessary (patchset #8 id:200001 of
https://codereview.chromium.org/2869823003/ )
> 
> Reason for revert:
> Speculative revert.
> 
> The builder
>
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Win%20x64%20Bu...
> fails with:
> 
> FAILED: gesture_detection.dll gesture_detection.dll.lib
> gesture_detection.dll.pdb 
> C:/b/depot_tools/python276_bin/python.exe
> ../../build/toolchain/win/tool_wrapper.py link-wrapper environment.x64 False
> link.exe /nologo /IMPLIB:./gesture_detection.dll.lib /DLL
> /OUT:./gesture_detection.dll /PDB:./gesture_detection.dll.pdb
> @./gesture_detection.dll.rsp
> LINK : fatal error LNK1104: cannot open file 'gfx_switches.dll.lib'
> 
> The reverted CL touches code with gestures and gfx.
> 
> Today's sheriff.
> 
> Original issue's description:
> > [VSync Queue] Plug touch ack to gesture events and flush vsync queue if
necessary
> > 
> > For a gesture event, we want to know whether the source touch event was
handled
> > blocking or non-blocking, and we can flush the vsync queue immediately if it
was
> > blocking.
> > 
> > This patch will help avoid regression in
|first_gesture_scroll_update_latency|
> > in |smoothness.tough_scrolling_cases|.
> > 
> > After CL the process would be:
> >   1. Browser -> Renderer: Send touch
> >   2. Renderer -> Browser: Touch Ack
> >   3. Browser: Set |is_source_touch_event_set_non_blocking == true| if the
ack was 
> >     |INPUT_EVENT_ACK_STATE_SET_NON_BLOCKING*|
> >   4. Browser -> Renderer: Send generated gesture events with 
> >     |is_source_touch_event_set_non_blocking| bit
> >   5. Renderer: Flush vsync queue if |is_source_touch_event_set_non_blocking
== true|.
> > 
> > BUG=704732
> > 
> > Review-Url: https://codereview.chromium.org/2869823003
> > Cr-Original-Commit-Position: refs/heads/master@{#480202}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/80553a96dc6712a24a7d0a3e3074...
> > Review-Url: https://codereview.chromium.org/2869823003
> > Cr-Commit-Position: refs/heads/master@{#481130}
> > Committed:
https://chromium.googlesource.com/chromium/src/+/44f78150b462c4c9daaba7ae47a7...
> 
>
TBR=dtapuska@chromium.org,sadrul@chromium.org,pfeldman@chromium.org,thestig@c...
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=704732
> 
> Review-Url: https://codereview.chromium.org/2953563002
> Cr-Commit-Position: refs/heads/master@{#481136}
> Committed:
https://chromium.googlesource.com/chromium/src/+/6b8c880ce554510082ac8aaff2d8...

TBR=dtapuska@chromium.org,sadrul@chromium.org,pfeldman@chromium.org,thestig@c...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=704732

Review-Url: https://codereview.chromium.org/2951973002
Cr-Commit-Position: refs/heads/master@{#481140}
Committed:
https://chromium.googlesource.com/chromium/src/+/1fa26761c2291efeec10eb180b4e...
==========

[commit-bot: I haz the power, 2017-06-21 08:07:31]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1fa26761c2291efeec10eb180b4e...