Support using TrackedCallbacks as hints to determine the handling thread of resource reply messages.

BUG=269737
TEST=None

Review URL: https://codereview.chromium.org/46433002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240282 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 0 deletions

diff --git a/ppapi/proxy/plugin_globals.h b/ppapi/proxy/plugin_globals.h
index bc55245..029e2d2 100644
--- a/ppapi/proxy/plugin_globals.h
+++ b/ppapi/proxy/plugin_globals.h
@@ -34,6 +34,7 @@ namespace proxy {
 
 class MessageLoopResource;
 class PluginProxyDelegate;
+class ResourceReplyThreadRegistrar;
 
 class PPAPI_PROXY_EXPORT PluginGlobals : public PpapiGlobals {
  public:
@@ -128,6 +129,10 @@ class PPAPI_PROXY_EXPORT PluginGlobals : public PpapiGlobals {
   // The embedder should call this function when the command line is known.
   void set_command_line(const std::string& c) { command_line_ = c; }
 
+  ResourceReplyThreadRegistrar* resource_reply_thread_registrar() {
+    return resource_reply_thread_registrar_.get();
+  }
+
  private:
   class BrowserSender;
 
@@ -160,6 +165,8 @@ class PPAPI_PROXY_EXPORT PluginGlobals : public PpapiGlobals {
   // lazily, since it might not be needed.
   scoped_ptr<base::Thread> file_thread_;
 
+  scoped_refptr<ResourceReplyThreadRegistrar> resource_reply_thread_registrar_;
+
   DISALLOW_COPY_AND_ASSIGN(PluginGlobals);
 };