Open pepper files directly in browser.

ppapi/proxy/ppapi_proxy_test.h

Index: ppapi/proxy/ppapi_proxy_test.h
===================================================================
--- ppapi/proxy/ppapi_proxy_test.h	(revision 138610)
+++ ppapi/proxy/ppapi_proxy_test.h	(working copy)
@@ -124,9 +124,20 @@
     virtual uint32 Register(PluginDispatcher* plugin_dispatcher) OVERRIDE;
     virtual void Unregister(uint32 plugin_dispatcher_id) OVERRIDE;
 
-    // PluginPepperDelegate implementation.
+    // PluginProxyDelegate implementation.
     virtual bool SendToBrowser(IPC::Message* msg) OVERRIDE;
     virtual void PreCacheFont(const void* logfontw) OVERRIDE;
+    virtual int32_t SendOpenFileRequestToBrowser(
+        const char* path, int32_t mode, PP_FileHandle* file) OVERRIDE;
+    virtual int32_t SendRenameFileRequestToBrowser(
+        const char* from_path, const char* to_path) OVERRIDE;
+    virtual int32_t SendDeleteFileOrDirRequestToBrowser(
+        const char* path, PP_Bool recursive) OVERRIDE;
+    virtual int32_t SendCreateDirRequestToBrowser(const char* path) OVERRIDE;
+    virtual int32_t SendQueryFileRequestToBrowser(
+        const char* path, PP_FileInfo* info) OVERRIDE;
+    virtual int32_t SendGetDirContentsRequestToBrowser(
+        const char* path, PP_DirContents_Dev** contents) OVERRIDE;
 
    private:
     base::MessageLoopProxy* ipc_message_loop_;  // Weak