https://bugs.webkit.org/show_bug.cgi?id=113449

Patch by Jakob Petsovits <jpetsovits@blackberry.com> on 2013-04-05
Reviewed by Rob Buis.

This removes the WebPage/BackingStoreClient family of coordinate
transformation functions, which were widely disliked for their
naming, with ViewportAccessor API that had previously been
introduced for limited use cases. This commit takes care of the
remaining call sites and leaves us with a single API to use.

No new tests, only a clean-up/refactor of existing code & functionality.

* Api/BackingStore.cpp:
(BlackBerry::WebKit::BackingStorePrivate::repaint):
(BlackBerry::WebKit::BackingStorePrivate::slowScroll):
(BlackBerry::WebKit::BackingStorePrivate::visibleContentsRect):
(BlackBerry::WebKit::BackingStorePrivate::unclippedVisibleContentsRect):
(BlackBerry::WebKit::BackingStorePrivate::blitVisibleContents):
(BlackBerry::WebKit::BackingStorePrivate::expandedContentsSize):
* Api/InRegionScroller.cpp:
(BlackBerry::WebKit::InRegionScrollerPrivate::clipToRect):
* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPagePrivate::WebPagePrivate):
(BlackBerry::WebKit::WebPagePrivate::init):
(BlackBerry::WebKit::WebPagePrivate::scrollPosition):
(BlackBerry::WebKit::WebPagePrivate::maximumScrollPosition):
(BlackBerry::WebKit::WebPagePrivate::setScrollPosition):
(BlackBerry::WebKit::WebPagePrivate::viewportSize):
(BlackBerry::WebKit::WebPagePrivate::actualVisibleSize):
(BlackBerry::WebKit::WebPagePrivate::layoutFinished):
(BlackBerry::WebKit::WebPagePrivate::notifyTransformedContentsSizeChanged):
(BlackBerry::WebKit::WebPagePrivate::updateCursor):
(BlackBerry::WebKit::WebPagePrivate::focusNodeRect):
(BlackBerry::WebKit::WebPagePrivate::contextNode):
(BlackBerry::WebKit::WebPagePrivate::blockZoomRectForNode):
(BlackBerry::WebKit::WebPagePrivate::zoomAnimationFinished):
(BlackBerry::WebKit::WebPagePrivate::handleMouseEvent):
(BlackBerry::WebKit::WebPage::blockZoom):
* Api/WebPage_p.h:
(WebPagePrivate):
* WebKitSupport/BackingStoreClient.cpp:
(BlackBerry::WebKit::BackingStoreClient::transformedScrollPosition):
(BlackBerry::WebKit::BackingStoreClient::transformedMaximumScrollPosition):
(BlackBerry::WebKit::BackingStoreClient::actualVisibleSize):
(BlackBerry::WebKit::BackingStoreClient::transformedActualVisibleSize):
* WebKitSupport/BackingStoreClient.h:
(BackingStoreClient):
* WebKitSupport/FatFingers.cpp:
(BlackBerry::WebKit::FatFingers::fingerRectForPoint):
(BlackBerry::WebKit::FatFingers::FatFingers):
(BlackBerry::WebKit::FatFingers::findBestPoint):
(BlackBerry::WebKit::FatFingers::findIntersectingRegions):
(BlackBerry::WebKit::FatFingers::getNodesFromRect):
* WebKitSupport/InRegionScrollableArea.cpp:
(BlackBerry::WebKit::InRegionScrollableArea::InRegionScrollableArea):
* WebKitSupport/InputHandler.cpp:
(BlackBerry::WebKit::InputHandler::ensureFocusTextElementVisible):
* WebKitSupport/TouchEventHandler.cpp:
(BlackBerry::WebKit::TouchEventHandler::sendClickAtFatFingersPoint):
(BlackBerry::WebKit::TouchEventHandler::handleTouchPoint):
(BlackBerry::WebKit::TouchEventHandler::handleFatFingerPressed):
* WebKitSupport/WebKitThreadViewportAccessor.cpp:
(BlackBerry::WebKit::WebKitThreadViewportAccessor::pixelContentsSize):
(BlackBerry::WebKit::WebKitThreadViewportAccessor::pixelScrollPosition):
(BlackBerry::WebKit::WebKitThreadViewportAccessor::documentViewportSize):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147744 268f45cc-cd09-0410-ab3c-d52691b4dbfc