Removed FrameHost::settings()

third_party/WebKit/Source/core/frame/Screen.cpp

 /*
  * Copyright (C) 2007 Apple 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
@@ skipping 16 matching lines @@
  */
 
 #include "core/frame/Screen.h"
 
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/page/ChromeClient.h"
+#include "core/page/Page.h"
 #include "public/platform/WebScreenInfo.h"
 
 namespace blink {
 
 Screen::Screen(LocalFrame* frame) : DOMWindowClient(frame) {}
 
 int Screen::height() const {
   if (!frame())
     return 0;
-  FrameHost* host = frame()->host();
-  if (!host)
+  Page* page = frame()->page();
+  if (!page)
     return 0;
-  if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
-    WebScreenInfo screenInfo = host->chromeClient().screenInfo();
+  if (page->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
+    WebScreenInfo screenInfo = page->chromeClient().screenInfo();
     return lroundf(screenInfo.rect.height * screenInfo.deviceScaleFactor);
   }
-  return host->chromeClient().screenInfo().rect.height;
+  return page->chromeClient().screenInfo().rect.height;
 }
 
 int Screen::width() const {
   if (!frame())
     return 0;
-  FrameHost* host = frame()->host();
-  if (!host)
+  Page* page = frame()->page();
+  if (!page)
     return 0;
-  if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
-    WebScreenInfo screenInfo = host->chromeClient().screenInfo();
+  if (page->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
+    WebScreenInfo screenInfo = page->chromeClient().screenInfo();
     return lroundf(screenInfo.rect.width * screenInfo.deviceScaleFactor);
   }
-  return host->chromeClient().screenInfo().rect.width;
+  return page->chromeClient().screenInfo().rect.width;
 }
 
 unsigned Screen::colorDepth() const {
   if (!frame() || !frame()->host())
     return 0;
   return static_cast<unsigned>(
       frame()->host()->chromeClient().screenInfo().depth);
 }
 
 unsigned Screen::pixelDepth() const {
   if (!frame())
     return 0;
   return static_cast<unsigned>(
       frame()->host()->chromeClient().screenInfo().depth);
 }
 
 int Screen::availLeft() const {
   if (!frame())
     return 0;
-  FrameHost* host = frame()->host();
-  if (!host)
+  Page* page = frame()->page();
+  if (!page)
     return 0;
-  if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
-    WebScreenInfo screenInfo = host->chromeClient().screenInfo();
+  if (page->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
+    WebScreenInfo screenInfo = page->chromeClient().screenInfo();
     return lroundf(screenInfo.availableRect.x * screenInfo.deviceScaleFactor);
   }
-  return static_cast<int>(host->chromeClient().screenInfo().availableRect.x);
+  return static_cast<int>(page->chromeClient().screenInfo().availableRect.x);
 }
 
 int Screen::availTop() const {
   if (!frame())
     return 0;
-  FrameHost* host = frame()->host();
-  if (!host)
+  Page* page = frame()->page();
+  if (!page)
     return 0;
-  if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
-    WebScreenInfo screenInfo = host->chromeClient().screenInfo();
+  if (page->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
+    WebScreenInfo screenInfo = page->chromeClient().screenInfo();
     return lroundf(screenInfo.availableRect.y * screenInfo.deviceScaleFactor);
   }
-  return static_cast<int>(host->chromeClient().screenInfo().availableRect.y);
+  return static_cast<int>(page->chromeClient().screenInfo().availableRect.y);
 }
 
 int Screen::availHeight() const {
   if (!frame())
     return 0;
-  FrameHost* host = frame()->host();
-  if (!host)
+  Page* page = frame()->page();
+  if (!page)
     return 0;
-  if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
-    WebScreenInfo screenInfo = host->chromeClient().screenInfo();
+  if (page->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
+    WebScreenInfo screenInfo = page->chromeClient().screenInfo();
     return lroundf(screenInfo.availableRect.height *
                    screenInfo.deviceScaleFactor);
   }
-  return host->chromeClient().screenInfo().availableRect.height;
+  return page->chromeClient().screenInfo().availableRect.height;
 }
 
 int Screen::availWidth() const {
   if (!frame())
     return 0;
-  FrameHost* host = frame()->host();
-  if (!host)
+  Page* page = frame()->page();
+  if (!page)
     return 0;
-  if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
-    WebScreenInfo screenInfo = host->chromeClient().screenInfo();
+  if (page->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
+    WebScreenInfo screenInfo = page->chromeClient().screenInfo();
     return lroundf(screenInfo.availableRect.width *
                    screenInfo.deviceScaleFactor);
   }
-  return host->chromeClient().screenInfo().availableRect.width;
+  return page->chromeClient().screenInfo().availableRect.width;
 }
 
 DEFINE_TRACE(Screen) {
   DOMWindowClient::trace(visitor);
   Supplementable<Screen>::trace(visitor);
 }
 
 }  // namespace blink