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-rw-r--r--WebKit/chromium/src/win/WebInputEventFactory.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/WebKit/chromium/src/win/WebInputEventFactory.cpp b/WebKit/chromium/src/win/WebInputEventFactory.cpp
index 4d83f22..d1d5869 100644
--- a/WebKit/chromium/src/win/WebInputEventFactory.cpp
+++ b/WebKit/chromium/src/win/WebInputEventFactory.cpp
@@ -403,6 +403,9 @@ WebMouseWheelEvent WebInputEventFactory::mouseWheelEvent(HWND hwnd, UINT message
// smooth scrolling while Firefox doesn't, so it can get away with somewhat
// larger scroll values without feeling as jerky. Here we use 100 px per
// three lines (the default scroll amount is three lines per wheel tick).
+ // Even though we have smooth scrolling, we don't make this as large as IE
+ // because subjectively IE feels like it scrolls farther than you want while
+ // reading articles.
static const float scrollbarPixelsPerLine = 100.0f / 3.0f;
wheelDelta /= WHEEL_DELTA;
float scrollDelta = wheelDelta;