Update WebLocalFrameImpl with WebLocalFrameBase to break dependencies.

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "bindings/core/v8/NodeOrString.h"
 #include "core/dom/ClientRect.h"
 #include "core/frame/BrowserControls.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/RootFrameViewport.h"
 #include "core/frame/VisualViewport.h"
@@ skipping 659 matching lines @@
 }
 
 // Do a basic sanity check that the scrolling and root scroller machinery
 // doesn't fail catastrophically in site isolation when the main frame is
 // remote. Setting a root scroller in OOPIF isn't implemented yet but we should
 // still scroll as before and not crash.
 TEST_F(RootScrollerTest, RemoteMainFrame) {
   FrameTestHelpers::TestWebRemoteFrameClient remote_client;
   FrameTestHelpers::TestWebWidgetClient web_widget_client;
   WebFrameWidget* widget;
-  WebLocalFrameImpl* local_frame;
+  WebLocalFrameBase* local_frame;
 
   Initialize("root-scroller-iframe.html");
 
   // Initialization: Set the main frame to be a RemoteFrame and add a local
   // child.
   {
     GetWebView()->SetMainFrame(remote_client.GetFrame());
     WebRemoteFrame* root = GetWebView()->MainFrame()->ToWebRemoteFrame();
     root->SetReplicatedOrigin(SecurityOrigin::CreateUnique());
     WebFrameOwnerProperties properties;
@@ skipping 444 matching lines @@
   // Ensure the target and container weren't put into the same layer.
   ASSERT_NE(ToLayoutBox(target->GetLayoutObject())->EnclosingLayer(),
             ToLayoutBox(container->GetLayoutObject())->Layer());
 
   CheckHitTestAtBottomOfScreen();
 }
 
 }  // namespace
 
 }  // namespace blink