Revert of Initial draft - modify ViewportAnchor to know about both inner and outer viewports.

Source/web/tests/PinchViewportTest.cpp

Index: Source/web/tests/PinchViewportTest.cpp
diff --git a/Source/web/tests/PinchViewportTest.cpp b/Source/web/tests/PinchViewportTest.cpp
index c18b7d663f019321b7feec51400980d66d65f83b..5e34221f8fe38c5d14032894b48dcb345c6c90fe 100644
--- a/Source/web/tests/PinchViewportTest.cpp
+++ b/Source/web/tests/PinchViewportTest.cpp
@@ -153,7 +153,6 @@
         settings->setViewportEnabled(true);
         settings->setViewportMetaEnabled(true);
         settings->setShrinksViewportContentToFit(true);
-        settings->setMainFrameResizesAreOrientationChanges(true);
     }
 
 protected:
@@ -192,125 +191,6 @@
     pinchViewport.setSize(newViewportSize);
     EXPECT_SIZE_EQ(webViewSize, IntSize(webViewImpl()->size()));
     EXPECT_SIZE_EQ(newViewportSize, pinchViewport.size());
-}
-
-// Test that the PinchViewport works as expected in case of a scaled
-// and scrolled viewport - scroll down.
-TEST_F(PinchViewportTest, TestResizeAfterVerticalScroll)
-{
-    /*
-                 200                                 200
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   | 800           |                   | 800
-        |-------------------|               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |   -------->   |                   |
-        | 300               |               |                   |
-        |                   |               |                   |
-        |               400 |               |                   |
-        |                   |               |-------------------|
-        |                   |               |      75           |
-        | 50                |               | 50             100|
-        o-----              |               o----               |
-        |    |              |               |   |  25           |
-        |    |100           |               |-------------------|
-        |    |              |               |                   |
-        |    |              |               |                   |
-        --------------------                --------------------
-
-     */
-
-    initializeWithAndroidSettings();
-
-    registerMockedHttpURLLoad("200-by-800-viewport.html");
-    navigateTo(m_baseURL + "200-by-800-viewport.html");
-
-    webViewImpl()->resize(IntSize(100, 200));
-
-    // Scroll main frame to the bottom of the document
-    webViewImpl()->setMainFrameScrollOffset(WebPoint(0, 400));
-    EXPECT_POINT_EQ(IntPoint(0, 400), frame()->view()->scrollPosition());
-
-    webViewImpl()->setPageScaleFactor(2.0);
-
-    // Scroll pinch viewport to the bottom of the main frame
-    PinchViewport& pinchViewport = frame()->page()->frameHost().pinchViewport();
-    pinchViewport.setLocation(FloatPoint(0, 300));
-    EXPECT_FLOAT_POINT_EQ(FloatPoint(0, 300), pinchViewport.location());
-
-    // Verify the initial size of the pinch viewport in the CSS pixels
-    EXPECT_FLOAT_SIZE_EQ(FloatSize(50, 100), pinchViewport.visibleRect().size());
-
-    // Perform the resizing
-    webViewImpl()->resize(IntSize(200, 100));
-
-    // After resizing the scale changes 2.0 -> 4.0
-    EXPECT_FLOAT_SIZE_EQ(FloatSize(50, 25), pinchViewport.visibleRect().size());
-
-    EXPECT_POINT_EQ(IntPoint(0, 625), frame()->view()->scrollPosition());
-    EXPECT_FLOAT_POINT_EQ(FloatPoint(0, 75), pinchViewport.location());
-}
-
-// Test that the PinchViewport works as expected in case if a scaled
-// and scrolled viewport - scroll right.
-TEST_F(PinchViewportTest, TestResizeAfterHorizontalScroll)
-{
-    /*
-                 200                                 200
-        ---------------o-----               ---------------o-----
-        |              |    |               |            25|    |
-        |              |    |               |              -----|
-        |           100|    |               |100             50 |
-        |              |    |               |                   |
-        |              ---- |               |-------------------|
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |400                |   --------->  |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |                   |               |                   |
-        |-------------------|               |                   |
-        |                   |               |                   |
-
-     */
-
-    initializeWithAndroidSettings();
-
-    registerMockedHttpURLLoad("200-by-800-viewport.html");
-    navigateTo(m_baseURL + "200-by-800-viewport.html");
-
-    webViewImpl()->resize(IntSize(100, 200));
-
-    // Outer viewport takes the whole width of the document.
-
-    webViewImpl()->setPageScaleFactor(2.0);
-
-    // Scroll pinch viewport to the right edge of the frame
-    PinchViewport& pinchViewport = frame()->page()->frameHost().pinchViewport();
-    pinchViewport.setLocation(FloatPoint(150, 0));
-    EXPECT_FLOAT_POINT_EQ(FloatPoint(150, 0), pinchViewport.location());
-
-    // Verify the initial size of the pinch viewport in the CSS pixels
-    EXPECT_FLOAT_SIZE_EQ(FloatSize(50, 100), pinchViewport.visibleRect().size());
-
-    webViewImpl()->resize(IntSize(200, 100));
-
-    // After resizing the scale changes 2.0 -> 4.0
-    EXPECT_FLOAT_SIZE_EQ(FloatSize(50, 25), pinchViewport.visibleRect().size());
-
-    EXPECT_POINT_EQ(IntPoint(0, 0), frame()->view()->scrollPosition());
-    EXPECT_FLOAT_POINT_EQ(FloatPoint(150, 0), pinchViewport.location());
 }
 
 static void disableAcceleratedCompositing(WebSettings* settings)