Make the Pepper proxy support in-process font rendering.

ppapi/proxy/dispatcher.h

Index: ppapi/proxy/dispatcher.h
===================================================================
--- ppapi/proxy/dispatcher.h	(revision 84549)
+++ ppapi/proxy/dispatcher.h	(working copy)
@@ -9,6 +9,8 @@
 #include <string>
 #include <vector>
 
+#include "base/callback.h"
+#include "base/tracked_objects.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_module.h"
@@ -50,6 +52,13 @@
     //
     // DEREFERENCE ONLY ON THE I/O THREAD.
     virtual std::set<PP_Instance>* GetGloballySeenInstanceIDSet() = 0;
+
+    // Posts the given task to the WebKit thread associated with this plugin
+    // process. For host processes, this will not be called and can do
+    // nothing. The WebKit thread should be lazily created if it does not
+    // exist yet.
+    virtual void PostToWebKitThread(const tracked_objects::Location& from_here,
+                                    const base::Closure& task) = 0;
   };
 
   virtual ~Dispatcher();
@@ -104,6 +113,8 @@
   Dispatcher(base::ProcessHandle remote_process_handle,
              GetInterfaceFunc local_get_interface);
 
+  void InitDispatcher(Delegate* delegate);

[piman, 2011/05/09 20:13:44]

InitDispatcher->SetDelegate ?

+
   // Setter for the derived classes to set the appropriate var serialization.
   // Takes ownership of the given pointer, which must be on the heap.
   void SetSerializationRules(VarSerializationRules* var_serialization_rules);
@@ -112,6 +123,8 @@
     return disallow_trusted_interfaces_;
   }
 
+  Delegate* dispatcher_delegate_;
+
  private:
   bool disallow_trusted_interfaces_;