Introduce content::RenderWidgetHostViewPort (in content/port/browser).

content/browser/renderer_host/render_widget_host_unittest.cc

 // Copyright (c) 2012 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 "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "base/timer.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/renderer_host/backing_store.h"
@@ skipping 98 matching lines @@
   InitUpdateRectParams(&params);
 
   ViewHostMsg_UpdateRect message(render_widget_id, params);
   *msg = message;
   return true;
 }
 
 // TestView --------------------------------------------------------------------
 
 // This test view allows us to specify the size.
-class TestView : public TestRenderWidgetHostView {
+class TestView : public content::TestRenderWidgetHostView {
  public:
-  explicit TestView(RenderWidgetHost* rwh) : TestRenderWidgetHostView(rwh) {}
+  explicit TestView(RenderWidgetHost* rwh)
+      : content::TestRenderWidgetHostView(rwh) {
+  }
 
   // Sets the bounds returned by GetViewBounds.
   void set_bounds(const gfx::Rect& bounds) {
     bounds_ = bounds;
   }
 
   // RenderWidgetHostView override.
   virtual gfx::Rect GetViewBounds() const {
     return bounds_;
   }
@@ skipping 627 matching lines @@
   SimulateKeyboardEvent(WebInputEvent::RawKeyDown);
   SimulateKeyboardEvent(WebInputEvent::RawKeyDown);
   SendInputEventACK(WebInputEvent::RawKeyDown, true);
 
   // Wait long enough for first timeout and see if it fired.
   MessageLoop::current()->PostDelayedTask(FROM_HERE,
                                           MessageLoop::QuitClosure(), 40);
   MessageLoop::current()->Run();
   EXPECT_TRUE(host_->unresponsive_timer_fired());
 }