Reland of [DevTools] Move screen orientation override to RenderWidgetScreenMetricsEmulator.

third_party/WebKit/public/web/WebDeviceEmulationParams.h

 // Copyright 2014 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.
 
 #ifndef WebDeviceEmulationParams_h
 #define WebDeviceEmulationParams_h
 
 #include "../platform/WebFloatPoint.h"
 #include "../platform/WebPoint.h"
 #include "../platform/WebRect.h"
 #include "../platform/WebSize.h"
+#include "../platform/modules/screen_orientation/WebScreenOrientationType.h"
 
 namespace blink {
 
 // All sizes are measured in device independent pixels.
 struct WebDeviceEmulationParams {
     // For mobile, |screenSize| and |viewPosition| are used.
     // For desktop, screen size and view position are preserved.
     enum ScreenPosition {
         Desktop,
         Mobile,
@@ skipping 16 matching lines @@
 
     // Whether emulated view should be scaled down if necessary to fit into available space.
     bool fitToView;
 
     // Offset of emulated view inside available space, not in fit to view mode.
     WebFloatPoint offset;
 
     // Scale of emulated view inside available space, not in fit to view mode.
     float scale;
 
+    // Optional screen orientation type, with WebScreenOrientationUndefined
+    // value meaning no emulation necessary.
+    WebScreenOrientationType screenOrientationType;
+
+    // Screen orientation angle, used together with screenOrientationType.
+    int screenOrientationAngle;
+
     WebDeviceEmulationParams()
         : screenPosition(Desktop)
         , deviceScaleFactor(0)
         , fitToView(false)
-        , scale(1) { }
+        , scale(1)
+        , screenOrientationType(WebScreenOrientationUndefined)
+        , screenOrientationAngle(0) { }
 };
 
 inline bool operator==(const WebDeviceEmulationParams& a, const WebDeviceEmulationParams& b)
 {
-    return a.screenPosition == b.screenPosition && a.screenSize == b.screenSize && a.viewPosition == b.viewPosition && a.deviceScaleFactor == b.deviceScaleFactor && a.viewSize == b.viewSize && a.fitToView == b.fitToView && a.offset == b.offset && a.scale == b.scale;
+    return a.screenPosition == b.screenPosition && a.screenSize == b.screenSize && a.viewPosition == b.viewPosition && a.deviceScaleFactor == b.deviceScaleFactor
+        && a.viewSize == b.viewSize && a.fitToView == b.fitToView && a.offset == b.offset && a.scale == b.scale
+        && a.screenOrientationType == b.screenOrientationType && a.screenOrientationAngle == b.screenOrientationAngle;
 }
 
 inline bool operator!=(const WebDeviceEmulationParams& a, const WebDeviceEmulationParams& b)
 {
     return !(a == b);
 }
 
 } // namespace blink
 
 #endif