Use WebScreenInfo members to provide screen orientation information for layout test support.

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 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 "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 3987 matching lines @@
   params.screen_info.deviceScaleFactor = factor;
   params.new_size = size();
   params.physical_backing_size =
       gfx::ToCeiledSize(gfx::ScaleSize(size(), factor));
   params.overdraw_bottom_height = 0.f;
   params.resizer_rect = WebRect();
   params.is_fullscreen = is_fullscreen();
   OnResize(params);
 }
 
+void RenderViewImpl::SetScreenOrientationForTesting(
+    const blink::WebScreenOrientationType& orientation) {
+  ViewMsg_Resize_Params params;
+  params.screen_info = screen_info_;
+  params.screen_info.orientationType = orientation;
+  // FIXME(ostap): This relationship between orientationType and
+  // orientationAngle is temporary. The test should be able to specify
+  // the angle in addition to the orientation type.
+  switch (orientation) {
+    case blink::WebScreenOrientationLandscapePrimary:
+      params.screen_info.orientationAngle = 90;
+      break;
+    case blink::WebScreenOrientationLandscapeSecondary:
+      params.screen_info.orientationAngle = -90;
+      break;
+    case blink::WebScreenOrientationPortraitSecondary:
+      params.screen_info.orientationAngle = 180;
+      break;
+    default:
+      params.screen_info.orientationAngle = 0;
+  }
+  params.new_size = size();
+  params.physical_backing_size = gfx::ToCeiledSize(
+      gfx::ScaleSize(size(), params.screen_info.deviceScaleFactor));
+  params.overdraw_bottom_height = 0.f;
+  params.resizer_rect = WebRect();
+  params.is_fullscreen = is_fullscreen();
+  OnResize(params);
+}
+
 void RenderViewImpl::SetDeviceColorProfileForTesting(
     const std::vector<char>& color_profile) {
   // TODO(noel): Add RenderViewImpl::SetDeviceColorProfile(color_profile).
 }
 
 void RenderViewImpl::ForceResizeForTesting(const gfx::Size& new_size) {
   gfx::Rect new_position(rootWindowRect().x,
                          rootWindowRect().y,
                          new_size.width(),
                          new_size.height());
@@ skipping 45 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content