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

content/browser/ppapi_plugin_process_host.h

Index: content/browser/ppapi_plugin_process_host.h
===================================================================
--- content/browser/ppapi_plugin_process_host.h	(revision 85766)
+++ content/browser/ppapi_plugin_process_host.h	(working copy)
@@ -10,10 +10,20 @@
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
+#include "base/memory/ref_counted.h"
 #include "content/browser/browser_child_process_host.h"
+#include "content/browser/renderer_host/pepper_message_filter.h"
 
 struct PepperPluginInfo;
 
+namespace content {
+class ResourceContext;
+}
+
+namespace net {
+class HostResolver;
+}
+
 class PpapiPluginProcessHost : public BrowserChildProcessHost {
  public:
   class Client {
@@ -28,10 +38,13 @@
     //   IPC::ChannelHandle()
     virtual void OnChannelOpened(base::ProcessHandle plugin_process_handle,
                                  const IPC::ChannelHandle& channel_handle) = 0;
+
+    // Returns the resource context for the renderer requesting the channel.
+    virtual const content::ResourceContext* GetResourceContext() = 0;
   };
 
   // You must call Init before doing anything else.
-  PpapiPluginProcessHost();
+  PpapiPluginProcessHost(net::HostResolver* host_resolver);
   virtual ~PpapiPluginProcessHost();
 
   // Actually launches the process with the given plugin info. Returns true
@@ -47,7 +60,6 @@
   // The client pointer must remain valid until its callback is issued.
 
  private:
-
   void RequestPluginChannel(Client* client);
 
   virtual bool CanShutdown();
@@ -62,6 +74,9 @@
   // IPC message handlers.
   void OnRendererPluginChannelCreated(const IPC::ChannelHandle& handle);
 
+  // Handles most requests from the plugin.
+  scoped_refptr<PepperMessageFilter> filter_;
+
   // Channel requests that we are waiting to send to the plugin process once
   // the channel is opened.
   std::vector<Client*> pending_requests_;