Convert ppapi messages to new format.

ppapi/proxy/ppapi_messages.cc

Index: ppapi/proxy/ppapi_messages.cc
===================================================================
--- ppapi/proxy/ppapi_messages.cc	(revision 78053)
+++ ppapi/proxy/ppapi_messages.cc	(working copy)
@@ -2,8 +2,33 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/file_path.h"
-#include "ipc/ipc_channel_handle.h"
-
+// Get basic type definitions.
 #define IPC_MESSAGE_IMPL
 #include "ppapi/proxy/ppapi_messages.h"
+
+// Generate constructors.
+#include "ipc/struct_constructor_macros.h"
+#include "ppapi/proxy/ppapi_messages.h"
+
+// Generate destructors.
+#include "ipc/struct_destructor_macros.h"
+#include "ppapi/proxy/ppapi_messages.h"
+
+// Generate param traits write methods.
+#include "ipc/param_traits_write_macros.h"
+namespace IPC {
+#include "ppapi/proxy/ppapi_messages.h"
+}  // namespace IPC
+
+// Generate param traits read methods.
+#include "ipc/param_traits_read_macros.h"
+namespace IPC {
+#include "ppapi/proxy/ppapi_messages.h"
+}  // namespace IPC
+
+// Generate param traits log methods.
+#include "ipc/param_traits_log_macros.h"
+namespace IPC {
+#include "ppapi/proxy/ppapi_messages.h"
+}  // namespace IPC
+