<webview>: Move Geolocation permission to chrome layer.

chrome/browser/geolocation/chrome_geolocation_permission_context.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 "chrome/browser/geolocation/chrome_geolocation_permission_context.h"
 
 #include <functional>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/permission_request_id.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/extensions/suggest_permission_util.h"
+#include "chrome/browser/guestview/webview/webview_guest.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_request.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/process_map.h"
@@ skipping 122 matching lines @@
             requesting_frame_origin, user_gesture, callback));
     return;
   }
 
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (shutting_down_)
     return;
 
   content::WebContents* web_contents =
       tab_util::GetWebContentsByID(render_process_id, render_view_id);
+
+  WebViewGuest* guest = WebViewGuest::FromWebContents(web_contents);

[lazyboy, 2014/04/11 19:27:06]

The guest specialization code lying here seems messy. Can we still keep creating
guest specific geo_permission_context? That seems like a natural way to handle
geo permission.
I know it is not straightfwd anymore cause you're moving this under chrome/

+  if (guest) {
+    guest->RequestGeolocationPermission(bridge_id,
+                                        requesting_frame,
+                                        user_gesture,
+                                        callback);
+    return;
+  }
   const PermissionRequestID id(render_process_id, render_view_id, bridge_id, 0);
   ExtensionRegistry* extension_registry = ExtensionRegistry::Get(profile_);
   if (extension_registry) {
     const extensions::Extension* extension =
         extension_registry->enabled_extensions().GetExtensionOrAppByURL(
             requesting_frame_origin);
     if (IsExtensionWithPermissionOrSuggestInConsole(APIPermission::kGeolocation,
                                                     extension,
                                                     profile_)) {
       // Make sure the extension is in the calling process.
@@ skipping 29 matching lines @@
 
   DecidePermission(web_contents, id, requesting_frame_origin, user_gesture,
                    embedder, "", callback);
 }
 
 void ChromeGeolocationPermissionContext::CancelGeolocationPermissionRequest(
     int render_process_id,
     int render_view_id,
     int bridge_id,
     const GURL& requesting_frame) {
+  content::WebContents* web_contents =
+      tab_util::GetWebContentsByID(render_process_id, render_view_id);
+  WebViewGuest* guest =
+      web_contents ? WebViewGuest::FromWebContents(web_contents) : NULL;
+  if (guest) {
+    guest->CancelGeolocationPermissionRequest(bridge_id);
+    return;
+  }
   // TODO(gbillock): cancel permission bubble request.
   CancelPendingInfobarRequest(PermissionRequestID(
       render_process_id, render_view_id, bridge_id, 0));
 }
 
 void ChromeGeolocationPermissionContext::DecidePermission(
     content::WebContents* web_contents,
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     bool user_gesture,
@@ skipping 103 matching lines @@
             this, id));
      return;
   }
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (shutting_down_)
     return;
 
   // TODO(gbillock): handle permission bubble cancellation.
   QueueController()->CancelInfoBarRequest(id);
 }