First pass at making the proxy handle multiple renderers. This associates the...

ppapi/proxy/plugin_dispatcher.cc

Index: ppapi/proxy/plugin_dispatcher.cc
===================================================================
--- ppapi/proxy/plugin_dispatcher.cc	(revision 71973)
+++ ppapi/proxy/plugin_dispatcher.cc	(working copy)
@@ -36,13 +36,8 @@
                                    ShutdownModuleFunc shutdown_module)
     : Dispatcher(remote_process_handle, get_interface),
       init_module_(init_module),
-      shutdown_module_(shutdown_module),
-      plugin_resource_tracker_(new PluginResourceTracker(
-          ALLOW_THIS_IN_INITIALIZER_LIST(this))),
-      plugin_var_tracker_(new PluginVarTracker(
-          ALLOW_THIS_IN_INITIALIZER_LIST(this))) {
-  SetSerializationRules(
-      new PluginVarSerializationRules(plugin_var_tracker_.get()));
+      shutdown_module_(shutdown_module) {
+  SetSerializationRules(new PluginVarSerializationRules);
 
   // As a plugin, we always support the PPP_Class interface. There's no
   // GetInterface call or name for it, so we insert it into our table now.
@@ -66,6 +61,13 @@
   g_dispatcher = dispatcher;
 }
 
+// static
+PluginDispatcher* PluginDispatcher::GetForInstance(PP_Instance instance) {
+  // TODO(brettw) implement "real" per-instance dispatcher map.
+  DCHECK(instance != 0);
+  return Get();
+}
+
 bool PluginDispatcher::IsPlugin() const {
   return true;
 }