Support getting the font list in Pepper. This currently only works out of

content/browser/ppapi_plugin_process_host.cc

Index: content/browser/ppapi_plugin_process_host.cc
===================================================================
--- content/browser/ppapi_plugin_process_host.cc	(revision 85766)
+++ content/browser/ppapi_plugin_process_host.cc	(working copy)
@@ -16,8 +16,10 @@
 #include "ipc/ipc_switches.h"
 #include "ppapi/proxy/ppapi_messages.h"
 
-PpapiPluginProcessHost::PpapiPluginProcessHost()
-    : BrowserChildProcessHost(ChildProcessInfo::PPAPI_PLUGIN_PROCESS) {
+PpapiPluginProcessHost::PpapiPluginProcessHost(net::HostResolver* host_resolver)
+    : BrowserChildProcessHost(ChildProcessInfo::PPAPI_PLUGIN_PROCESS),
+      filter_(new PepperMessageFilter(host_resolver)) {
+  AddFilter(filter_.get());
 }
 
 PpapiPluginProcessHost::~PpapiPluginProcessHost() {
@@ -107,6 +109,13 @@
 }
 
 bool PpapiPluginProcessHost::OnMessageReceived(const IPC::Message& msg) {
+  // Some messages are handled by the filter.
+  /*

[viettrungluu, 2011/05/18 20:40:43]

?

+  bool message_was_ok = false;
+  if (filter_.OnMessageReceived(msg, &message_was_ok))
+    return true;
+  */
+
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PpapiPluginProcessHost, msg)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_ChannelCreated,