Move Get/SetScrollOffset methods from WebFrame to WebLocalFrame.

third_party/WebKit/Source/web/tests/BrowserControlsTest.cpp

 /*
  * Copyright (C) 2015 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 564 matching lines @@
 // Browser controls should not hide when scrolling up past limit
 TEST_F(BrowserControlsTest, MAYBE(ScrollUpPastLimitDoesNotHide)) {
   WebViewBase* web_view = Initialize();
   // Initialize browser controls to be shown
   web_view->ResizeWithBrowserControls(web_view->Size(), 50.f, true);
   web_view->GetBrowserControls().SetShownRatio(1);
   // Use 2x scale so that both visual viewport and frameview are scrollable
   web_view->SetPageScaleFactor(2.0);
 
   // Fully scroll frameview but visualviewport remains scrollable
-  web_view->MainFrame()->SetScrollOffset(WebSize(0, 10000));
+  web_view->MainFrameImpl()->SetScrollOffset(WebSize(0, 10000));
   GetVisualViewport().SetLocation(FloatPoint(0, 0));
   VerticalScroll(-10.f);
   EXPECT_FLOAT_EQ(40, web_view->GetBrowserControls().ContentOffset());
 
   web_view->GetBrowserControls().SetShownRatio(1);
   // Fully scroll visual veiwport but frameview remains scrollable
-  web_view->MainFrame()->SetScrollOffset(WebSize(0, 0));
+  web_view->MainFrameImpl()->SetScrollOffset(WebSize(0, 0));
   GetVisualViewport().SetLocation(FloatPoint(0, 10000));
   VerticalScroll(-20.f);
   EXPECT_FLOAT_EQ(30, web_view->GetBrowserControls().ContentOffset());
 
   web_view->GetBrowserControls().SetShownRatio(1);
   // Fully scroll both frameview and visual viewport
-  web_view->MainFrame()->SetScrollOffset(WebSize(0, 10000));
+  web_view->MainFrameImpl()->SetScrollOffset(WebSize(0, 10000));
   GetVisualViewport().SetLocation(FloatPoint(0, 10000));
   VerticalScroll(-30.f);
   // Browser controls should not move because neither frameview nor visual
   // viewport
   // are scrollable
   EXPECT_FLOAT_EQ(50.f, web_view->GetBrowserControls().ContentOffset());
 }
 
 // Browser controls should honor its constraints
 TEST_F(BrowserControlsTest, MAYBE(StateConstraints)) {
@@ skipping 461 matching lines @@
 
     // Make sure we're not adding the browser controls height to the vh units as
     // when they're locked to hidden, the ICB fills the entire viewport already.
     EXPECT_FLOAT_EQ(200.f, abs_pos->getBoundingClientRect()->height());
     EXPECT_FLOAT_EQ(200.f, fixed_pos->getBoundingClientRect()->height());
     EXPECT_EQ(400, GetFrame()->View()->ViewportSizeForViewportUnits().Height());
   }
 }
 
 }  // namespace blink