Animated Rotation

chrome/browser/browser_about_handler.cc

 // Copyright (c) 2011 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 "chrome/browser/browser_about_handler.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 30 matching lines @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
+#include "content/browser/sensors/sensors_provider.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "crypto/nss_util.h"
 #include "googleurl/src/gurl.h"
 #include "grit/browser_resources.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "net/base/escape.h"
 #include "net/base/net_util.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 1423 matching lines @@
     CHECK(false);
   } else if (host == chrome::kChromeUIGpuCleanHost) {
     GpuProcessHost::SendOnIO(
         0, content::CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH, new GpuMsg_Clean());
   } else if (host == chrome::kChromeUIGpuCrashHost) {
     GpuProcessHost::SendOnIO(
         0, content::CAUSE_FOR_GPU_LAUNCH_ABOUT_GPUCRASH, new GpuMsg_Crash());
   } else if (host == chrome::kChromeUIGpuHangHost) {
     GpuProcessHost::SendOnIO(
         0, content::CAUSE_FOR_GPU_LAUNCH_ABOUT_GPUHANG, new GpuMsg_Hang());
+#if defined(OS_CHROMEOS)
+  } else if (host == chrome::kChromeUIRotateHost) {
+    sensors::ScreenOrientation change;
+    std::string query(url->query());
+    if (query == "left") {
+      change.upward = sensors::ScreenOrientation::LEFT;
+    } else if (query == "right") {
+      change.upward = sensors::ScreenOrientation::RIGHT;
+    } else if (query == "top") {
+      change.upward = sensors::ScreenOrientation::TOP;
+    } else if (query == "bottom") {
+      change.upward = sensors::ScreenOrientation::BOTTOM;
+    } else {
+      NOTREACHED() << "Unknown orientation";
+    }
+    sensors::Provider::GetInstance()->ScreenOrientationChanged(change);
+    // Nothing to communicate to the user, so show a blank page.
+    host = chrome::kChromeUIBlankHost;
+    *url = GURL(chrome::kChromeUIBlankHost);
+#endif
   }
 
   // Initialize any potentially corresponding AboutSource handler.
   InitializeAboutDataSource(host, browser_context);
   return true;
 }
 
 bool HandleNonNavigationAboutURL(const GURL& url) {
   // chrome://ipc/ is currently buggy, so we disable it for official builds.
 #if !defined(OFFICIAL_BUILD)
@@ skipping 11 matching lines @@
   return false;
 }
 
 std::vector<std::string> ChromePaths() {
   std::vector<std::string> paths;
   paths.reserve(arraysize(kChromePaths));
   for (size_t i = 0; i < arraysize(kChromePaths); i++)
     paths.push_back(kChromePaths[i]);
   return paths;
 }