Aura: Show dialog box asking user's permisssion for screen sharing for gtalk

content/browser/renderer_host/pepper_message_filter.cc

Index: content/browser/renderer_host/pepper_message_filter.cc
diff --git a/content/browser/renderer_host/pepper_message_filter.cc b/content/browser/renderer_host/pepper_message_filter.cc
index f17f73c4dbcc022a0233c82d7437a49df0a1c280..ff1cdb074120555305e15e8c4ed49b4869be97aa 100644
--- a/content/browser/renderer_host/pepper_message_filter.cc
+++ b/content/browser/renderer_host/pepper_message_filter.cc
@@ -12,6 +12,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/process_util.h"
 #include "base/threading/worker_pool.h"
+#include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/browser/renderer_host/pepper_tcp_server_socket.h"
 #include "content/browser/renderer_host/pepper_tcp_socket.h"
@@ -34,6 +35,7 @@
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_flash_net_connector.h"
 #include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/shared_impl/api_id.h"
 #include "ppapi/shared_impl/private/net_address_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_net_connector_impl.h"
 
@@ -64,7 +66,9 @@ PepperMessageFilter::PepperMessageFilter(
       process_id_(process_id),
       resource_context_(resource_context),
       host_resolver_(NULL),
-      next_socket_id_(1) {
+      next_socket_id_(1),
+      talk_plugin_callback_(
+          base::Bind(&PepperMessageFilter::TalkGetPermissionCallback, this)) {
   DCHECK(type == RENDERER);
   DCHECK(resource_context_);
 }
@@ -75,7 +79,9 @@ PepperMessageFilter::PepperMessageFilter(ProcessType type,
       process_id_(0),
       resource_context_(NULL),
       host_resolver_(host_resolver),
-      next_socket_id_(1) {
+      next_socket_id_(1),
+      talk_plugin_callback_(
+          base::Bind(&PepperMessageFilter::TalkGetPermissionCallback, this)) {
   DCHECK(type == PLUGIN);
   DCHECK(host_resolver);
 }
@@ -131,6 +137,8 @@ bool PepperMessageFilter::OnMessageReceived(const IPC::Message& msg,
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTCPServerSocket_Destroy,
                         RemoveTCPServerSocket)
 
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTalk_GetPermission, OnTalkGetPermission)
+
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
   return handled;
@@ -647,6 +655,25 @@ void PepperMessageFilter::OnTCPServerAccept(uint32 real_socket_id) {
   iter->second->Accept();
 }
 
+void PepperMessageFilter::OnTalkGetPermission(uint32 plugin_dispatcher_id,
+                                              PP_Resource resource) {
+  string16 title(ASCIIToUTF16("System Dialog"));
+  string16 message(ASCIIToUTF16("Share your screen?"));

[Avi (use Gerrit), 2012/03/12 14:45:30]

Do you have a better internationalization story than this?

+  talk_plugin_dispatcher_id_ = plugin_dispatcher_id;
+  talk_plugin_resource_ = resource;
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
+      base::Bind(&content::ContentBrowserClient::ShowYesNoBox,
+                 base::Unretained(content::GetContentClient()->browser()),
+                 title, message, &talk_plugin_callback_));
+}
+
+void PepperMessageFilter::TalkGetPermissionCallback(const bool& response) {
+  Send(new PpapiMsg_PPBTalk_GetPermissionACK(ppapi::API_ID_PPB_TALK,
+                                             talk_plugin_dispatcher_id_,
+                                             talk_plugin_resource_,
+                                             response));
+}
+
 void PepperMessageFilter::GetFontFamiliesComplete(
     IPC::Message* reply_msg,
     scoped_ptr<base::ListValue> result) {