| // Copyright 2013 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/browser/browser_plugin/browser_plugin_geolocation_permission_context.h" |
| |
| #include "base/bind.h" |
| #include "content/browser/browser_plugin/browser_plugin_guest.h" |
| #include "content/browser/web_contents/web_contents_impl.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/render_view_host.h" |
| |
| namespace content { |
| |
| BrowserPluginGeolocationPermissionContext:: |
| BrowserPluginGeolocationPermissionContext() { |
| } |
| |
| BrowserPluginGeolocationPermissionContext:: |
| ~BrowserPluginGeolocationPermissionContext() { |
| } |
| |
| void BrowserPluginGeolocationPermissionContext::RequestGeolocationPermission( |
| int render_process_id, |
| int render_view_id, |
| int bridge_id, |
| const GURL& requesting_frame, |
| base::Callback<void(bool)> callback) { |
| if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { |
| BrowserThread::PostTask( |
| BrowserThread::UI, FROM_HERE, |
| base::Bind( |
| &BrowserPluginGeolocationPermissionContext:: |
| RequestGeolocationPermission, |
| this, |
| render_process_id, |
| render_view_id, |
| bridge_id, |
| requesting_frame, |
| callback)); |
| return; |
| } |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| |
| // Note that callback.Run(true) allows geolocation access, callback.Run(false) |
| // denies geolocation access. |
| // We need to go to the renderer to ask embedder's js if we are allowed to |
| // have geolocation access. |
| RenderViewHost* rvh = RenderViewHost::FromID(render_process_id, |
| render_view_id); |
| if (rvh) { |
| DCHECK(rvh->GetProcess()->IsGuest()); |
| WebContentsImpl* guest_web_contents = |
| static_cast<WebContentsImpl*>(rvh->GetDelegate()->GetAsWebContents()); |
| BrowserPluginGuest* guest = guest_web_contents->GetBrowserPluginGuest(); |
| guest->AskEmbedderForGeolocationPermission(bridge_id, |
| requesting_frame, |
| callback); |
| } |
| } |
| |
| void BrowserPluginGeolocationPermissionContext:: |
| CancelGeolocationPermissionRequest(int render_process_id, |
| int render_view_id, |
| int bridge_id, |
| const GURL& requesting_frame) { |
| if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { |
| BrowserThread::PostTask( |
| BrowserThread::UI, FROM_HERE, |
| base::Bind( |
| &BrowserPluginGeolocationPermissionContext:: |
| CancelGeolocationPermissionRequest, |
| this, |
| render_process_id, |
| render_view_id, |
| bridge_id, |
| requesting_frame)); |
| return; |
| } |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| RenderViewHost* rvh = RenderViewHost::FromID(render_process_id, |
| render_view_id); |
| if (rvh) { |
| DCHECK(rvh->GetProcess()->IsGuest()); |
| WebContentsImpl* guest_web_contents = |
| static_cast<WebContentsImpl*>(rvh->GetDelegate()->GetAsWebContents()); |
| BrowserPluginGuest* guest = guest_web_contents->GetBrowserPluginGuest(); |
| if (guest) |
| guest->CancelGeolocationRequest(bridge_id); |
| } |
| } |
| |
| } // namespace content |