Provide downcasts for WebLocalFrameBase using DEFINE_TYPE_CASTS macro.

third_party/WebKit/Source/web/WebFrameContentDumper.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 "public/web/WebFrameContentDumper.h"
 
 #include "core/editing/EphemeralRange.h"
 #include "core/editing/iterators/TextIterator.h"
 #include "core/editing/serializers/Serialization.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
+#include "core/frame/WebLocalFrameBase.h"
 #include "core/layout/LayoutTreeAsText.h"
 #include "core/layout/api/LayoutPartItem.h"
 #include "core/layout/api/LayoutViewItem.h"
 #include "platform/wtf/text/WTFString.h"
 #include "public/web/WebDocument.h"
 #include "public/web/WebLocalFrame.h"
 #include "public/web/WebView.h"
-#include "web/WebLocalFrameImpl.h"
 
 namespace blink {
 
 static void FrameContentAsPlainText(size_t max_chars,
                                     LocalFrame* frame,
                                     StringBuilder& output) {
   Document* document = frame->GetDocument();
   if (!document)
     return;
 
@@ skipping 62 matching lines @@
       return;  // Filled up the buffer.
   }
 }
 
 WebString WebFrameContentDumper::DeprecatedDumpFrameTreeAsText(
     WebLocalFrame* frame,
     size_t max_chars) {
   if (!frame)
     return WebString();
   StringBuilder text;
-  FrameContentAsPlainText(max_chars, ToWebLocalFrameImpl(frame)->GetFrame(),
+  FrameContentAsPlainText(max_chars, ToWebLocalFrameBase(frame)->GetFrame(),
                           text);
   return text.ToString();
 }
 
 WebString WebFrameContentDumper::DumpWebViewAsText(WebView* web_view,
                                                    size_t max_chars) {
   DCHECK(web_view);
   web_view->UpdateAllLifecyclePhases();
   return WebFrameContentDumper::DeprecatedDumpFrameTreeAsText(
       web_view->MainFrame()->ToWebLocalFrame(), max_chars);
 }
 
 WebString WebFrameContentDumper::DumpAsMarkup(WebLocalFrame* frame) {
   if (!frame)
     return WebString();
-  return CreateMarkup(ToWebLocalFrameImpl(frame)->GetFrame()->GetDocument());
+  return CreateMarkup(ToWebLocalFrameBase(frame)->GetFrame()->GetDocument());
 }
 
 WebString WebFrameContentDumper::DumpLayoutTreeAsText(
     WebLocalFrame* frame,
     LayoutAsTextControls to_show) {
   if (!frame)
     return WebString();
   LayoutAsTextBehavior behavior = kLayoutAsTextShowAllLayers;
 
   if (to_show & kLayoutAsTextWithLineTrees)
     behavior |= kLayoutAsTextShowLineTrees;
 
   if (to_show & kLayoutAsTextDebug)
     behavior |= kLayoutAsTextShowCompositedLayers | kLayoutAsTextShowAddresses |
                 kLayoutAsTextShowIDAndClass | kLayoutAsTextShowLayerNesting;
 
   if (to_show & kLayoutAsTextPrinting)
     behavior |= kLayoutAsTextPrintingMode;
 
-  return ExternalRepresentation(ToWebLocalFrameImpl(frame)->GetFrame(),
+  return ExternalRepresentation(ToWebLocalFrameBase(frame)->GetFrame(),
                                 behavior);
 }
 }