Add PlatformLocalFrame class.

third_party/WebKit/Source/web/ValidationMessageClientImpl.cpp

 /*
  * Copyright (C) 2012 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #include "web/ValidationMessageClientImpl.h"
 
 #include "core/dom/Element.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/exported/WebViewBase.h"
 #include "core/frame/FrameView.h"
+#include "core/frame/LocalFrame.h"
 #include "core/page/ChromeClient.h"
 #include "platform/PlatformChromeClient.h"
 #include "platform/wtf/CurrentTime.h"
 #include "public/platform/WebRect.h"
 #include "public/platform/WebString.h"
 #include "public/web/WebTextDirection.h"
 #include "public/web/WebViewClient.h"
 
 namespace blink {
 
@@ skipping 25 matching lines @@
     return;
   }
   if (!anchor.GetLayoutBox())
     return;
   if (current_anchor_)
     HideValidationMessage(*current_anchor_);
   current_anchor_ = &anchor;
   IntRect anchor_in_viewport =
       CurrentView()->ContentsToViewport(anchor.PixelSnappedBoundingBox());
   last_anchor_rect_in_screen_ =
-      CurrentView()->GetChromeClient()->ViewportToScreen(anchor_in_viewport,
-                                                         CurrentView());
+      CurrentView()->GetChromeClient()->ViewportToScreen(
+          anchor_in_viewport, current_anchor_->GetDocument().GetFrame());
   last_page_scale_factor_ = web_view_.PageScaleFactor();
   message_ = message;
   const double kMinimumSecondToShowValidationMessage = 5.0;
   const double kSecondPerCharacter = 0.05;
   const double kStatusCheckInterval = 0.1;
 
   web_view_.Client()->ShowValidationMessage(
       anchor_in_viewport, message_, ToWebTextDirection(message_dir),
       sub_message, ToWebTextDirection(sub_message_dir));
   web_view_.ChromeClient().RegisterPopupOpeningObserver(this);
@@ skipping 45 matching lines @@
 
   IntRect new_anchor_rect_in_viewport =
       current_anchor_->VisibleBoundsInVisualViewport();
   if (new_anchor_rect_in_viewport.IsEmpty()) {
     HideValidationMessage(*current_anchor_);
     return;
   }
 
   IntRect new_anchor_rect_in_viewport_in_screen =
       CurrentView()->GetChromeClient()->ViewportToScreen(
-          new_anchor_rect_in_viewport, CurrentView());
+          new_anchor_rect_in_viewport,
+          current_anchor_->GetDocument().GetFrame());
   if (new_anchor_rect_in_viewport_in_screen == last_anchor_rect_in_screen_ &&
       web_view_.PageScaleFactor() == last_page_scale_factor_)
     return;
   last_anchor_rect_in_screen_ = new_anchor_rect_in_viewport_in_screen;
   last_page_scale_factor_ = web_view_.PageScaleFactor();
   web_view_.Client()->MoveValidationMessage(new_anchor_rect_in_viewport);
 }
 
 void ValidationMessageClientImpl::WillBeDestroyed() {
   if (current_anchor_)
     HideValidationMessage(*current_anchor_);
 }
 
 void ValidationMessageClientImpl::WillOpenPopup() {
   if (current_anchor_)
     HideValidationMessage(*current_anchor_);
 }
 
 DEFINE_TRACE(ValidationMessageClientImpl) {
   visitor->Trace(current_anchor_);
   ValidationMessageClient::Trace(visitor);
 }
 
 }  // namespace blink