The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/536a75d6f8cdbb64f957cf6abb13ff1e2d581743

commit 536a75d6f8cdbb64f957cf6abb13ff1e2d581743
Author: nhiroki <nhiroki@chromium.org>
Date: Wed Nov 16 09:55:04 2016

Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskScheduller::postCancellableTask

BUG= 665285 

Review-Url: https://codereview.chromium.org/2506553002
Cr-Commit-Position: refs/heads/master@{#432451}

[modify] https://crrev.com/536a75d6f8cdbb64f957cf6abb13ff1e2d581743/third_party/WebKit/Source/core/fetch/Resource.cpp
[modify] https://crrev.com/536a75d6f8cdbb64f957cf6abb13ff1e2d581743/third_party/WebKit/Source/core/fetch/Resource.h
[modify] https://crrev.com/536a75d6f8cdbb64f957cf6abb13ff1e2d581743/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
[modify] https://crrev.com/536a75d6f8cdbb64f957cf6abb13ff1e2d581743/third_party/WebKit/Source/platform/scheduler/CancellableTaskFactory.h
[modify] https://crrev.com/536a75d6f8cdbb64f957cf6abb13ff1e2d581743/third_party/WebKit/Source/platform/scheduler/CancellableTaskFactoryTest.cpp

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/350ebf173edb4994dd561ee16c2f7cf5afdaa7be

commit 350ebf173edb4994dd561ee16c2f7cf5afdaa7be
Author: nhiroki <nhiroki@chromium.org>
Date: Mon Nov 21 06:27:25 2016

Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskRunner::postCancellableTask (2)

BUG= 665285 

Review-Url: https://codereview.chromium.org/2507673002
Cr-Commit-Position: refs/heads/master@{#433486}

[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/dom/Document.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/dom/Document.h
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/dom/ScriptRunner.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/dom/ScriptRunnerTest.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/frame/FrameView.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/html/HTMLMediaElement.h
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.h
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/loader/NavigationScheduler.cpp
[modify] https://crrev.com/350ebf173edb4994dd561ee16c2f7cf5afdaa7be/third_party/WebKit/Source/core/loader/NavigationScheduler.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/387c97d5cf93a15e1b547bf9f96c8c441fe9d035

commit 387c97d5cf93a15e1b547bf9f96c8c441fe9d035
Author: nhiroki <nhiroki@chromium.org>
Date: Fri Nov 25 03:03:08 2016

Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskWebTaskRunner::postCancellableTask (3)

This CL completely removes CancellableTaskFactory.

BUG= 665285 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2514733002
Cr-Commit-Position: refs/heads/master@{#434428}

[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/modules/webgl/WebGLQuery.cpp
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/modules/webgl/WebGLQuery.h
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/modules/webgl/WebGLTimerQueryEXT.cpp
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/modules/webgl/WebGLTimerQueryEXT.h
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/platform/BUILD.gn
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.mm
[delete] https://crrev.com/14076c954628a8dc4bdefbd080cb80851d43d4ac/third_party/WebKit/Source/platform/scheduler/CancellableTaskFactory.cpp
[delete] https://crrev.com/14076c954628a8dc4bdefbd080cb80851d43d4ac/third_party/WebKit/Source/platform/scheduler/CancellableTaskFactory.h
[delete] https://crrev.com/14076c954628a8dc4bdefbd080cb80851d43d4ac/third_party/WebKit/Source/platform/scheduler/CancellableTaskFactoryTest.cpp
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/web/InspectorEmulationAgent.cpp
[modify] https://crrev.com/387c97d5cf93a15e1b547bf9f96c8c441fe9d035/third_party/WebKit/Source/web/InspectorEmulationAgent.h

CancellableTaskFactory is gone.