Make createWindow (mostly) work with OOPIF

Source/core/frame/Screen.cpp

Index: Source/core/frame/Screen.cpp
diff --git a/Source/core/frame/Screen.cpp b/Source/core/frame/Screen.cpp
index cd743bc7e9223f14bf899b3ec85489ffd5f906c9..40bb5885b2edb7611a16ce324f65c917d297d2ad 100644
--- a/Source/core/frame/Screen.cpp
+++ b/Source/core/frame/Screen.cpp
@@ -35,6 +35,7 @@
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/inspector/InspectorInstrumentation.h"
+#include "core/page/Chrome.h"
 #include "platform/PlatformScreen.h"
 
 namespace blink {
@@ -83,9 +84,11 @@ int Screen::availLeft() const
     if (!m_frame)
         return 0;
     FrameHost* host = m_frame->host();
-    if (host && host->settings().reportScreenSizeInPhysicalPixelsQuirk())
-        return lroundf(screenAvailableRect(m_frame->view()).x() * host->deviceScaleFactor());
-    return static_cast<int>(screenAvailableRect(m_frame->view()).x());
+    if (!host)
+        return 0;
+    if (host->settings().reportScreenSizeInPhysicalPixelsQuirk())
+        return lroundf(screenAvailableRect(host->chrome()).x() * host->deviceScaleFactor());
+    return static_cast<int>(screenAvailableRect(host->chrome()).x());
 }
 
 int Screen::availTop() const
@@ -93,9 +96,11 @@ int Screen::availTop() const
     if (!m_frame)
         return 0;
     FrameHost* host = m_frame->host();
-    if (host && host->settings().reportScreenSizeInPhysicalPixelsQuirk())
-        return lroundf(screenAvailableRect(m_frame->view()).y() * host->deviceScaleFactor());
-    return static_cast<int>(screenAvailableRect(m_frame->view()).y());
+    if (!host)
+        return 0;
+    if (host->settings().reportScreenSizeInPhysicalPixelsQuirk())
+        return lroundf(screenAvailableRect(host->chrome()).y() * host->deviceScaleFactor());
+    return static_cast<int>(screenAvailableRect(host->chrome()).y());
 }
 
 unsigned Screen::availHeight() const
@@ -103,9 +108,11 @@ unsigned Screen::availHeight() const
     if (!m_frame)
         return 0;
     FrameHost* host = m_frame->host();
-    if (host && host->settings().reportScreenSizeInPhysicalPixelsQuirk())
-        return lroundf(screenAvailableRect(m_frame->view()).height() * host->deviceScaleFactor());
-    return static_cast<unsigned>(screenAvailableRect(m_frame->view()).height());
+    if (!host)
+        return 0;
+    if (host->settings().reportScreenSizeInPhysicalPixelsQuirk())
+        return lroundf(screenAvailableRect(host->chrome()).height() * host->deviceScaleFactor());
+    return static_cast<unsigned>(screenAvailableRect(host->chrome()).height());
 }
 
 unsigned Screen::availWidth() const
@@ -113,9 +120,11 @@ unsigned Screen::availWidth() const
     if (!m_frame)
         return 0;
     FrameHost* host = m_frame->host();
-    if (host && host->settings().reportScreenSizeInPhysicalPixelsQuirk())
-        return lroundf(screenAvailableRect(m_frame->view()).width() * host->deviceScaleFactor());
-    return static_cast<unsigned>(screenAvailableRect(m_frame->view()).width());
+    if (!host)
+        return 0;
+    if (host->settings().reportScreenSizeInPhysicalPixelsQuirk())
+        return lroundf(screenAvailableRect(host->chrome()).width() * host->deviceScaleFactor());
+    return static_cast<unsigned>(screenAvailableRect(host->chrome()).width());
 }
 
 DEFINE_TRACE(Screen)