Reviewed by Adam Barth.

        [chromium] Add a basic gesture recognizer to the Chromium platform
        https://bugs.webkit.org/show_bug.cgi?id=54417

        Shows that the basic Chromium gesture manager can correctly convert a touch
        event sequence into a sequence of synthetic mouse events for clicking and
        scrolling.

        * fast/events/touch/touch-gesture-click-expected.txt: Added.
        * fast/events/touch/touch-gesture-click.html: Added.
        * fast/events/touch/touch-gesture-scroll-expected.txt: Added.
        * fast/events/touch/touch-gesture-scroll.html: Added.
        * platform/chromium/fast/events/touch/touch-gesture-click-expected.txt: Added.
        * platform/chromium/fast/events/touch/touch-gesture-scroll-expected.txt: Added.
2011-06-07  Robert Kroeger  <rjkroege@chromium.org>

        Reviewed by Adam Barth.

        [chromium] Add a basic gesture recognizer to the Chromium platform
        https://bugs.webkit.org/show_bug.cgi?id=54417

        Adds a basic gesture recognizer to the Chromium platform. Adds an entry
        point to the GestureRecognizer to reset any internal state on a page reset.
        Resetting the gesture recognizer on page load is necesary for reliable
        layout test execution and improves gesture recognizer operational
        robustness.

        Added an additional constructor to permit building a synthetic
        PlatformWheelEvent.

        Small modifications to the PlatformGestureRecognizer as required to
        implement the simple Chromium platform gesture recognizer.

        Tests: fast/events/touch/touch-gesture-click.html

        * WebCore.gypi:
        * page/EventHandler.cpp:
        (WebCore::EventHandler::resetGestureRecognizer):
        * page/EventHandler.h:
        * page/FrameView.cpp:
        (WebCore::FrameView::reset):
        * platform/PlatformGestureRecognizer.h:
        * platform/PlatformWheelEvent.h:
        (WebCore::PlatformWheelEvent::PlatformWheelEvent):
        * platform/chromium/GestureRecognizerChromium.cpp: Added.
        (WebCore::InnerGestureRecognizer::InnerGestureRecognizer):
        (WebCore::InnerGestureRecognizer::reset):
        (WebCore::InnerGestureRecognizer::~InnerGestureRecognizer):
        (WebCore::InnerGestureRecognizer::addEdgeFunction):
        (WebCore::InnerGestureRecognizer::isInClickTimeWindow):
        (WebCore::InnerGestureRecognizer::isInsideManhattanSquare):
        (WebCore::InnerGestureRecognizer::dispatchSyntheticClick):
        (WebCore::InnerGestureRecognizer::processTouchEventForGesture):
        (WebCore::InnerGestureRecognizer::scrollViaTouchMotion):
        (WebCore::InnerGestureRecognizer::updateValues):
        (WebCore::InnerGestureRecognizer::signature):
        (WebCore::touchDown):
        (WebCore::noGesture):
        (WebCore::click):
        (WebCore::isClickOrScroll):
        (WebCore::inScroll):
        (WebCore::PlatformGestureRecognizer::create):
        (WebCore::PlatformGestureRecognizer::PlatformGestureRecognizer):
        (WebCore::PlatformGestureRecognizer::~PlatformGestureRecognizer):
        (WebCore::GestureRecognizerChromium::GestureRecognizerChromium):
        (WebCore::GestureRecognizerChromium::~GestureRecognizerChromium):
        * platform/chromium/GestureRecognizerChromium.h: Added.
        (WebCore::InnerGestureRecognizer::setState):
        (WebCore::InnerGestureRecognizer::state):
        (WebCore::GestureRecognizerChromium::reset):
        (WebCore::GestureRecognizerChromium::processTouchEventForGesture):
2011-06-07  Robert Kroeger  <rjkroege@chromium.org>

        Reviewed by Adam Barth.

        [chromium] Add a basic gesture recognizer to the Chromium platform
        https://bugs.webkit.org/show_bug.cgi?id=54417

        Added unit tests for the basic chromium platform gesture recognizer.

        * tests/InnerGestureRecognizerTest.cpp: Added.
        (WebCore::InspectableInnerGestureRecognizer::InspectableInnerGestureRecognizer):
        (WebCore::InspectableInnerGestureRecognizer::signature):
        (WebCore::InspectableInnerGestureRecognizer::firstTouchPosition):
        (WebCore::InspectableInnerGestureRecognizer::setFirstTouchTime):
        (WebCore::InspectableInnerGestureRecognizer::firstTouchTime):
        (WebCore::InspectableInnerGestureRecognizer::setLastTouchTime):
        (WebCore::InspectableInnerGestureRecognizer::lastTouchTime):
        (WebCore::InspectableInnerGestureRecognizer::edgeFunction):
        (WebCore::InspectableInnerGestureRecognizer::updateValues):
        (WebCore::InspectableInnerGestureRecognizer::addEdgeFunction):
        (WebCore::BuildablePlatformTouchPoint::setX):
        (WebCore::BuildablePlatformTouchPoint::setY):
        (WebCore::BuildablePlatformTouchPoint::BuildablePlatformTouchPoint):
        (WebCore::TestGestureRecognizer::TestGestureRecognizer):
        (WebCore::TestGestureRecognizer::SetUp):
        (WebCore::TestGestureRecognizer::TearDown):
        (WebCore::TEST_F):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@88307 268f45cc-cd09-0410-ab3c-d52691b4dbfc