Remove FrameHost class

third_party/WebKit/Source/core/frame/LocalFrameTest.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 "core/frame/LocalFrame.h"
 
 #include "core/editing/FrameSelection.h"
-#include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/PerformanceMonitor.h"
 #include "core/frame/VisualViewport.h"
 #include "core/html/HTMLElement.h"
 #include "core/layout/LayoutObject.h"
 #include "core/testing/DummyPageHolder.h"
 #include "core/timing/Performance.h"
 #include "platform/DragImage.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 117 matching lines @@
   updateAllLifecyclePhases();
   const std::unique_ptr<DragImage> image2(frame().dragImageForSelection(0.75f));
 
   EXPECT_GT(image1->size().width(), 0);
   EXPECT_GT(image1->size().height(), 0);
   EXPECT_EQ(image1->size().width() * 2, image2->size().width());
   EXPECT_EQ(image1->size().height() * 2, image2->size().height());
 }
 
 }  // namespace blink