diff options
Diffstat (limited to 'cc/input')
| -rw-r--r-- | cc/input/main_thread_scrolling_reason.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/cc/input/main_thread_scrolling_reason.h b/cc/input/main_thread_scrolling_reason.h index 6ab823c..4de70f7 100644 --- a/cc/input/main_thread_scrolling_reason.h +++ b/cc/input/main_thread_scrolling_reason.h @@ -7,11 +7,7 @@ namespace cc { -// Ensure this stays in sync with MainThreadScrollingReason in histograms.xml, -// and that this extends ScrollingCoordinator::MainThreadScrollingReason. -// ScrollingCoordinator::MainThreadScrollingReason contains the flags -// which are associated with a layer. The flags only contained in -// MainThreadScrollingReason are computed for each scroll begin. +// Ensure this stays in sync with MainThreadScrollingReason in histograms.xml. struct MainThreadScrollingReason { // Non-transient scrolling reasons. enum : uint32_t { kNotScrollingOnMain = 0 }; @@ -22,7 +18,7 @@ struct MainThreadScrollingReason { enum : uint32_t { kPageOverlay = 1 << 4 }; enum : uint32_t { kMaxNonTransientScrollingReason = kPageOverlay }; - // Transient scrolling reasons. + // Transient scrolling reasons. These are computed for each scroll begin. enum : uint32_t { kNonFastScrollableRegion = 1 << 5 }; enum : uint32_t { kEventHandlers = 1 << 6 }; enum : uint32_t { kFailedHitTest = 1 << 7 }; |