<webview>: Implement fullscreen permission for html5 element.requestFullscreen()

extensions/browser/guest_view/web_view/web_view_permission_helper.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 "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
 
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/user_metrics.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/guest_view/web_view/web_view_constants.h"
 #include "extensions/browser/guest_view/web_view/web_view_guest.h"
 #include "extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.h"
 #include "extensions/browser/guest_view/web_view/web_view_permission_types.h"
 
 using content::BrowserPluginGuestDelegate;
 using content::RenderViewHost;
 
 namespace extensions {
 
 namespace {
 static std::string PermissionTypeToString(WebViewPermissionType type) {
   switch (type) {
     case WEB_VIEW_PERMISSION_TYPE_DOWNLOAD:
       return webview::kPermissionTypeDownload;
     case WEB_VIEW_PERMISSION_TYPE_FILESYSTEM:
       return webview::kPermissionTypeFileSystem;
+    case WEB_VIEW_PERMISSION_TYPE_FULLSCREEN:
+      return webview::kPermissionTypeFullscreen;
     case WEB_VIEW_PERMISSION_TYPE_GEOLOCATION:
       return webview::kPermissionTypeGeolocation;
     case WEB_VIEW_PERMISSION_TYPE_JAVASCRIPT_DIALOG:
       return webview::kPermissionTypeDialog;
     case WEB_VIEW_PERMISSION_TYPE_LOAD_PLUGIN:
       return webview::kPermissionTypeLoadPlugin;
     case WEB_VIEW_PERMISSION_TYPE_MEDIA:
       return webview::kPermissionTypeMedia;
     case WEB_VIEW_PERMISSION_TYPE_NEW_WINDOW:
       return webview::kPermissionTypeNewWindow;
@@ skipping 16 matching lines @@
     // have geolocation access on its own.
     switch (info.permission_type) {
       case WEB_VIEW_PERMISSION_TYPE_DOWNLOAD:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionAllow.Download"));
         break;
       case WEB_VIEW_PERMISSION_TYPE_FILESYSTEM:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionAllow.FileSystem"));
         break;
+      case WEB_VIEW_PERMISSION_TYPE_FULLSCREEN:
+        content::RecordAction(
+            UserMetricsAction("WebView.PermissionAllow.Fullscreen"));
+        break;
       case WEB_VIEW_PERMISSION_TYPE_GEOLOCATION:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionAllow.Geolocation"));
         break;
       case WEB_VIEW_PERMISSION_TYPE_JAVASCRIPT_DIALOG:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionAllow.JSDialog"));
         break;
       case WEB_VIEW_PERMISSION_TYPE_LOAD_PLUGIN:
         content::RecordAction(
@@ skipping 16 matching lines @@
   } else {
     switch (info.permission_type) {
       case WEB_VIEW_PERMISSION_TYPE_DOWNLOAD:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionDeny.Download"));
         break;
       case WEB_VIEW_PERMISSION_TYPE_FILESYSTEM:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionDeny.FileSystem"));
         break;
+      case WEB_VIEW_PERMISSION_TYPE_FULLSCREEN:
+        content::RecordAction(
+            UserMetricsAction("WebView.PermissionDeny.Fullscreen"));
+        break;
       case WEB_VIEW_PERMISSION_TYPE_GEOLOCATION:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionDeny.Geolocation"));
         break;
       case WEB_VIEW_PERMISSION_TYPE_JAVASCRIPT_DIALOG:
         content::RecordAction(
             UserMetricsAction("WebView.PermissionDeny.JSDialog"));
         break;
       case WEB_VIEW_PERMISSION_TYPE_LOAD_PLUGIN:
         content::RecordAction(
@@ skipping 276 matching lines @@
     bool allowed_by_default)
     : callback(callback),
       permission_type(permission_type),
       allowed_by_default(allowed_by_default) {
 }
 
 WebViewPermissionHelper::PermissionResponseInfo::~PermissionResponseInfo() {
 }
 
 }  // namespace extensions