Generate param traits size methods for IPC files in chrome/ (and traits it depends on).

media/gpu/ipc/common/media_messages.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include <sstream>
 
 #include "base/logging.h"
 #include "base/numerics/safe_math.h"
 #include "media/gpu/ipc/common/media_messages.h"
 
 namespace IPC {
 
+void ParamTraits<media::BitstreamBuffer>::GetSize(base::PickleSizer* s,
+                                                  const param_type& p) {
+  GetParamSize(s, p.id());
+  GetParamSize(s, static_cast<uint64_t>(p.size()));
+  GetParamSize(s, static_cast<uint64_t>(p.offset()));
+  GetParamSize(s, p.presentation_timestamp());
+  GetParamSize(s, p.key_id());
+  if (!p.key_id().empty()) {
+    GetParamSize(s, p.iv());
+    GetParamSize(s, p.subsamples());
+  }
+  GetParamSize(s, p.handle());
+}
+
 void ParamTraits<media::BitstreamBuffer>::Write(base::Pickle* m,
                                                 const param_type& p) {
   WriteParam(m, p.id());
   WriteParam(m, static_cast<uint64_t>(p.size()));
   DCHECK_GE(p.offset(), 0);
   WriteParam(m, static_cast<uint64_t>(p.offset()));
   WriteParam(m, p.presentation_timestamp());
   WriteParam(m, p.key_id());
   if (!p.key_id().empty()) {
     WriteParam(m, p.iv());
@@ skipping 38 matching lines @@
 
 void ParamTraits<media::BitstreamBuffer>::Log(const param_type& p,
                                               std::string* l) {
   std::ostringstream oss;
   oss << "id=" << p.id() << ", size=" << p.size() << ", presentation_timestamp="
       << p.presentation_timestamp().ToInternalValue();
   l->append(oss.str());
 }
 
 }  // namespace IPC