Remove PageWidgetDelegate

sky/engine/web/PageWidgetDelegate.cpp

Index: sky/engine/web/PageWidgetDelegate.cpp
diff --git a/sky/engine/web/PageWidgetDelegate.cpp b/sky/engine/web/PageWidgetDelegate.cpp
deleted file mode 100644
index e597b4e8805f8e667d7b9e724acdc4573a07e856..0000000000000000000000000000000000000000
--- a/sky/engine/web/PageWidgetDelegate.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "sky/engine/config.h"
-#include "sky/engine/web/PageWidgetDelegate.h"
-
-#include "sky/engine/core/frame/FrameView.h"
-#include "sky/engine/core/frame/LocalFrame.h"
-#include "sky/engine/core/page/AutoscrollController.h"
-#include "sky/engine/core/page/EventHandler.h"
-#include "sky/engine/core/page/Page.h"
-#include "sky/engine/core/rendering/RenderView.h"
-#include "sky/engine/platform/Logging.h"
-#include "sky/engine/platform/graphics/GraphicsContext.h"
-#include "sky/engine/public/platform/WebInputEvent.h"
-#include "sky/engine/web/WebInputEventConversion.h"
-#include "sky/engine/wtf/CurrentTime.h"
-
-namespace blink {
-
-static inline FrameView* rootFrameView(Page* page, LocalFrame* rootFrame)
-{
-    if (rootFrame)
-        return rootFrame->view();
-    if (!page)
-        return 0;
-    return page->mainFrame()->view();
-}
-
-void PageWidgetDelegate::animate(Page* page, double monotonicFrameBeginTime, LocalFrame* rootFrame)
-{
-    RefPtr<FrameView> view = rootFrameView(page, rootFrame);
-    WTF_LOG(ScriptedAnimationController, "PageWidgetDelegate::animate: view = %d", !view ? 0 : 1);
-    if (!view)
-        return;
-    page->autoscrollController().animate(monotonicFrameBeginTime);
-    page->animator().serviceScriptedAnimations(monotonicFrameBeginTime);
-}
-
-void PageWidgetDelegate::layout(Page* page, LocalFrame* rootFrame)
-{
-    if (!page)
-        return;
-
-    if (!rootFrame) {
-        if (!page->mainFrame())
-            return;
-        rootFrame = page->mainFrame();
-    }
-
-    page->animator().updateLayoutAndStyleForPainting(rootFrame);
-}
-
-void PageWidgetDelegate::paint(Page* page, WebCanvas* canvas, const WebRect& rect, CanvasBackground background, LocalFrame* rootFrame)
-{
-    if (rect.isEmpty())
-        return;
-    GraphicsContext gc(canvas);
-    gc.setCertainlyOpaque(background == Opaque);
-    gc.applyDeviceScaleFactor(page->deviceScaleFactor());
-    gc.setDeviceScaleFactor(page->deviceScaleFactor());
-    IntRect dirtyRect(rect);
-    gc.save(); // Needed to save the canvas, not the GraphicsContext.
-    FrameView* view = rootFrameView(page, rootFrame);
-    if (view) {
-        gc.clip(dirtyRect);
-        view->paint(&gc, dirtyRect);
-    } else {
-        gc.fillRect(dirtyRect, Color::white);
-    }
-    gc.restore();
-}
-
-bool PageWidgetDelegate::handleInputEvent(Page* page, PageWidgetEventHandler& handler, const WebInputEvent& event, LocalFrame* rootFrame)
-{
-    LocalFrame* frame = rootFrame;
-    if (!frame)
-        frame = page ? page->mainFrame() : 0;
-    switch (event.type) {
-
-    // FIXME: WebKit seems to always return false on mouse events processing
-    // methods. For now we'll assume it has processed them (as we are only
-    // interested in whether keyboard events are processed).
-    case WebInputEvent::MouseMove:
-        if (!frame || !frame->view())
-            return true;
-        handler.handleMouseMove(*frame, static_cast<const WebMouseEvent&>(event));
-        return true;
-    case WebInputEvent::MouseLeave:
-        if (!frame || !frame->view())
-            return true;
-        handler.handleMouseLeave(*frame, static_cast<const WebMouseEvent&>(event));
-        return true;
-    case WebInputEvent::MouseDown:
-        if (!frame || !frame->view())
-            return true;
-        handler.handleMouseDown(*frame, static_cast<const WebMouseEvent&>(event));
-        return true;
-    case WebInputEvent::MouseUp:
-        if (!frame || !frame->view())
-            return true;
-        handler.handleMouseUp(*frame, static_cast<const WebMouseEvent&>(event));
-        return true;
-
-    case WebInputEvent::MouseWheel:
-        if (!frame || !frame->view())
-            return false;
-        return handler.handleMouseWheel(*frame, static_cast<const WebMouseWheelEvent&>(event));
-
-    case WebInputEvent::RawKeyDown:
-    case WebInputEvent::KeyDown:
-    case WebInputEvent::KeyUp:
-        return handler.handleKeyEvent(static_cast<const WebKeyboardEvent&>(event));
-
-    case WebInputEvent::Char:
-        return handler.handleCharEvent(static_cast<const WebKeyboardEvent&>(event));
-    case WebInputEvent::GestureScrollBegin:
-    case WebInputEvent::GestureScrollEnd:
-    case WebInputEvent::GestureScrollUpdate:
-    case WebInputEvent::GestureScrollUpdateWithoutPropagation:
-    case WebInputEvent::GestureFlingStart:
-    case WebInputEvent::GestureFlingCancel:
-    case WebInputEvent::GestureTap:
-    case WebInputEvent::GestureTapUnconfirmed:
-    case WebInputEvent::GestureTapDown:
-    case WebInputEvent::GestureShowPress:
-    case WebInputEvent::GestureTapCancel:
-    case WebInputEvent::GestureDoubleTap:
-    case WebInputEvent::GestureTwoFingerTap:
-    case WebInputEvent::GestureLongPress:
-    case WebInputEvent::GestureLongTap:
-        return handler.handleGestureEvent(static_cast<const WebGestureEvent&>(event));
-
-    case WebInputEvent::TouchStart:
-    case WebInputEvent::TouchMove:
-    case WebInputEvent::TouchEnd:
-    case WebInputEvent::TouchCancel:
-        if (!frame || !frame->view())
-            return false;
-        return handler.handleTouchEvent(*frame, static_cast<const WebTouchEvent&>(event));
-
-    case WebInputEvent::GesturePinchBegin:
-    case WebInputEvent::GesturePinchEnd:
-    case WebInputEvent::GesturePinchUpdate:
-        // FIXME: Once PlatformGestureEvent is updated to support pinch, this
-        // should call handleGestureEvent, just like it currently does for
-        // gesture scroll.
-        return false;
-
-    default:
-        return false;
-    }
-}
-
-// ----------------------------------------------------------------
-// Default handlers for PageWidgetEventHandler
-
-void PageWidgetEventHandler::handleMouseMove(LocalFrame& mainFrame, const WebMouseEvent& event)
-{
-    mainFrame.eventHandler().handleMouseMoveEvent(PlatformMouseEventBuilder(mainFrame.view(), event));
-}
-
-void PageWidgetEventHandler::handleMouseLeave(LocalFrame& mainFrame, const WebMouseEvent& event)
-{
-    mainFrame.eventHandler().handleMouseLeaveEvent(PlatformMouseEventBuilder(mainFrame.view(), event));
-}
-
-void PageWidgetEventHandler::handleMouseDown(LocalFrame& mainFrame, const WebMouseEvent& event)
-{
-    mainFrame.eventHandler().handleMousePressEvent(PlatformMouseEventBuilder(mainFrame.view(), event));
-}
-
-void PageWidgetEventHandler::handleMouseUp(LocalFrame& mainFrame, const WebMouseEvent& event)
-{
-    mainFrame.eventHandler().handleMouseReleaseEvent(PlatformMouseEventBuilder(mainFrame.view(), event));
-}
-
-bool PageWidgetEventHandler::handleMouseWheel(LocalFrame& mainFrame, const WebMouseWheelEvent& event)
-{
-    return mainFrame.eventHandler().handleWheelEvent(PlatformWheelEventBuilder(mainFrame.view(), event));
-}
-
-bool PageWidgetEventHandler::handleTouchEvent(LocalFrame& mainFrame, const WebTouchEvent& event)
-{
-    return mainFrame.eventHandler().handleTouchEvent(PlatformTouchEventBuilder(mainFrame.view(), event));
-}
-
-} // namespace blink