Remove obsolete pinch-zoom related code.

Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 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
@@ skipping 2259 matching lines @@
     FrameView* view = webViewHelper.webViewImpl()->mainFrameImpl()->frameView();
     EXPECT_TRUE(view->layoutView()->compositor()->layerForHorizontalScrollbar());
     EXPECT_TRUE(view->layoutView()->compositor()->layerForVerticalScrollbar());
 
     webViewHelper.webView()->resize(WebSize(viewWidth * 10, viewHeight * 10));
     webViewHelper.webView()->layout();
     EXPECT_FALSE(view->layoutView()->compositor()->layerForHorizontalScrollbar());
     EXPECT_FALSE(view->layoutView()->compositor()->layerForVerticalScrollbar());
 }
 
-void setScaleAndScrollAndLayout(WebView* webView, WebPoint scroll, float scale)
+void setScaleAndScrollAndLayout(WebViewImpl* webView, WebPoint scroll, float scale)
 {
     webView->setPageScaleFactor(scale);
     webView->setMainFrameScrollOffset(WebPoint(scroll.x, scroll.y));
     webView->layout();
 }
 
 void simulatePageScale(WebViewImpl* webViewImpl, float& scale)
 {
     IntSize scrollDelta = webViewImpl->fakePageScaleAnimationTargetPositionForTesting() - webViewImpl->mainFrameImpl()->frameView()->scrollPosition();
     float scaleDelta = webViewImpl->fakePageScaleAnimationPageScaleForTesting() / webViewImpl->pageScaleFactor();
@@ skipping 486 matching lines @@
     webViewHelper.webViewImpl()->enableFakePageScaleAnimationForTesting(true);
 
     WebRect editBoxWithText(200, 200, 250, 20);
     WebRect editBoxWithNoText(200, 250, 250, 20);
 
     // Test scrolling the focused node
     // The edit box is shorter and narrower than the viewport when legible.
     webViewHelper.webView()->advanceFocus(false);
     // Set the caret to the end of the input box.
     webViewHelper.webView()->mainFrame()->document().getElementById("EditBoxWithText").to<WebInputElement>().setSelectionRange(1000, 1000);
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(0, 0), 1);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(0, 0), 1);
     WebRect rect, caret;
     webViewHelper.webViewImpl()->selectionBounds(caret, rect);
 
     // Set the page scale to be smaller than the minimal readable scale.
     float initialScale = minReadableCaretHeight / caret.height * 0.5f;
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(0, 0), initialScale);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(0, 0), initialScale);
 
     float scale;
     IntPoint scroll;
     bool needAnimation;
     webViewHelper.webViewImpl()->computeScaleAndScrollForFocusedNode(webViewHelper.webViewImpl()->focusedElement(), scale, scroll, needAnimation);
     EXPECT_TRUE(needAnimation);
     // The edit box should be left aligned with a margin for possible label.
     int hScroll = editBoxWithText.x - leftBoxRatio * viewportWidth / scale;
     EXPECT_NEAR(hScroll, scroll.x(), 2);
     int vScroll = editBoxWithText.y - (viewportHeight / scale - editBoxWithText.height) / 2;
     EXPECT_NEAR(vScroll, scroll.y(), 2);
     EXPECT_NEAR(minReadableCaretHeight / caret.height, scale, 0.1);
 
     // The edit box is wider than the viewport when legible.
     viewportWidth = 200;
     viewportHeight = 150;
     webViewHelper.webView()->resize(WebSize(viewportWidth, viewportHeight));
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(0, 0), initialScale);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(0, 0), initialScale);
     webViewHelper.webViewImpl()->computeScaleAndScrollForFocusedNode(webViewHelper.webViewImpl()->focusedElement(), scale, scroll, needAnimation);
     EXPECT_TRUE(needAnimation);
     // The caret should be right aligned since the caret would be offscreen when the edit box is left aligned.
     hScroll = caret.x + caret.width + caretPadding - viewportWidth / scale;
     EXPECT_NEAR(hScroll, scroll.x(), 2);
     EXPECT_NEAR(minReadableCaretHeight / caret.height, scale, 0.1);
 
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(0, 0), initialScale);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(0, 0), initialScale);
     // Move focus to edit box with text.
     webViewHelper.webView()->advanceFocus(false);
     webViewHelper.webViewImpl()->computeScaleAndScrollForFocusedNode(webViewHelper.webViewImpl()->focusedElement(), scale, scroll, needAnimation);
     EXPECT_TRUE(needAnimation);
     // The edit box should be left aligned.
     hScroll = editBoxWithNoText.x;
     EXPECT_NEAR(hScroll, scroll.x(), 2);
     vScroll = editBoxWithNoText.y - (viewportHeight / scale - editBoxWithNoText.height) / 2;
     EXPECT_NEAR(vScroll, scroll.y(), 2);
     EXPECT_NEAR(minReadableCaretHeight / caret.height, scale, 0.1);
@@ skipping 77 matching lines @@
     webViewHelper.webView()->setDeviceScaleFactor(1.5f);
     webViewHelper.webView()->layout();
     webViewHelper.webView()->settings()->setAutoZoomFocusedNodeToLegibleScale(true);
     webViewHelper.webViewImpl()->enableFakePageScaleAnimationForTesting(true);
 
     const WebRect editBoxWithText(200, 200, 250, 20);
 
     webViewHelper.webView()->advanceFocus(false);
     // Set the caret to the begining of the input box.
     webViewHelper.webView()->mainFrame()->document().getElementById("EditBoxWithText").to<WebInputElement>().setSelectionRange(0, 0);
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(0, 0), 1);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(0, 0), 1);
     WebRect rect, caret;
     webViewHelper.webViewImpl()->selectionBounds(caret, rect);
 
     // Set the page scale to be twice as large as the minimal readable scale.
     float newScale = minReadableCaretHeight / caret.height * 2.0;
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(0, 0), newScale);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(0, 0), newScale);
 
     float scale;
     IntPoint scroll;
     bool needAnimation;
     webViewHelper.webViewImpl()->computeScaleAndScrollForFocusedNode(webViewHelper.webViewImpl()->focusedElement(), scale, scroll, needAnimation);
     EXPECT_TRUE(needAnimation);
     // Edit box and caret should be left alinged
     int hScroll = editBoxWithText.x;
     EXPECT_NEAR(hScroll, scroll.x(), 1);
     int vScroll = editBoxWithText.y - (viewportHeight / scale - editBoxWithText.height) / 2;
     EXPECT_NEAR(vScroll, scroll.y(), 1);
     // Page scale have to be unchanged
     EXPECT_EQ(newScale, scale);
 
     // Set page scale and scroll such that edit box will be under the screen
     newScale = 3.0;
     hScroll = 200;
-    setScaleAndScrollAndLayout(webViewHelper.webView(), WebPoint(hScroll, 0), newScale);
+    setScaleAndScrollAndLayout(webViewHelper.webViewImpl(), WebPoint(hScroll, 0), newScale);
     webViewHelper.webViewImpl()->computeScaleAndScrollForFocusedNode(webViewHelper.webViewImpl()->focusedElement(), scale, scroll, needAnimation);
     EXPECT_TRUE(needAnimation);
     // Horizontal scroll have to be the same
     EXPECT_NEAR(hScroll, scroll.x(), 1);
     vScroll = editBoxWithText.y - (viewportHeight / scale - editBoxWithText.height) / 2;
     EXPECT_NEAR(vScroll, scroll.y(), 1);
     // Page scale have to be unchanged
     EXPECT_EQ(newScale, scale);
 }
 
@@ skipping 4383 matching lines @@
 
     EXPECT_EQ(parent, firstFrame->parent());
     EXPECT_EQ(parent, secondFrame->parent());
     EXPECT_EQ(parent, thirdFrame->parent());
     EXPECT_EQ(parent, fourthFrame->parent());
 
     view->close();
 }
 
 } // namespace blink