Support screen.lockOrientation() / screen.unlockOrientation() when running layout tests

content/shell/renderer/test_runner/test_runner.cc

 // 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.
 
 #include "content/shell/renderer/test_runner/test_runner.h"
 
 #include <limits>
 
 #include "base/logging.h"
 #include "content/shell/common/test_runner/test_preferences.h"
@@ skipping 1401 matching lines @@
 
   if (delegate_) {
     // Reset the default quota for each origin to 5MB
     delegate_->setDatabaseQuota(5 * 1024 * 1024);
     delegate_->setDeviceScaleFactor(1);
     delegate_->setAcceptAllCookies(false);
     delegate_->setLocale("");
     delegate_->useUnfortunateSynchronousResizeMode(false);
     delegate_->disableAutoResizeMode(WebSize());
     delegate_->deleteAllCookies();
+    delegate_->resetScreenOrientation();
   }
 
   dump_editting_callbacks_ = false;
   dump_as_text_ = false;
   dump_as_markup_ = false;
   generate_pixel_results_ = true;
   dump_child_frame_scroll_positions_ = false;
   dump_child_frames_as_text_ = false;
   dump_icon_changes_ = false;
   dump_as_audio_ = false;
@@ skipping 1178 matching lines @@
 }
 
 void TestRunner::DidLosePointerLockInternal() {
   bool was_locked = pointer_locked_;
   pointer_locked_ = false;
   if (was_locked)
     web_view_->didLosePointerLock();
 }
 
 }  // namespace content