third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h - Issue 1648293003: Fix smooth scroll jump when switching scroll handling between MT and CC

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Unified Diff: third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h

Issue 1648293003: Fix smooth scroll jump when switching scroll handling between MT and CC (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: nits Created 4 years, 10 months ago

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« third_party/WebKit/Source/platform/scroll/ScrollAnimator.cpp ('K') | « third_party/WebKit/Source/platform/scroll/ScrollAnimator.cpp ('k') | third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.cpp » ('j') | no next file with comments »
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Index: third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h

diff --git a/third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h b/third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h

index 7595c81d723c324e6e184b74e62e412af73f611b..d19bbd8d8695551049fa72d201ee9f9b8c24d347 100644

--- a/third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h

+++ b/third_party/WebKit/Source/platform/scroll/ScrollAnimatorCompositorCoordinator.h

@@ -28,6 +28,8 @@ public:

bool hasAnimationThatRequiresService() const;

+ virtual bool hasRunningAnimation() const { return false; }

virtual void resetAnimationState();

virtual void cancelAnimation();

@@ -48,7 +50,8 @@ protected:

void abortAnimation();

void compositorAnimationFinished(int groupId);

- void reattachCompositorPlayerIfNeeded(WebCompositorAnimationTimeline*);

+ // Returns true if the compositor player was attached to a new layer.

+ bool reattachCompositorPlayerIfNeeded(WebCompositorAnimationTimeline*);

// WebCompositorAnimationDelegate implementation.

void notifyAnimationStarted(double monotonicTime, int group) override;