Improve NPRuntime marshalling by adding glue functions for serializing / deserializing a NPIdentifier. Also kill some extraneous std::string copies in NPVariant_Param code.

If you like I could eliminate NPIdentifier_Param in place of using NPIdentifier directly.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@442 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 46 insertions, 0 deletions

diff --git a/webkit/glue/npruntime_util.h b/webkit/glue/npruntime_util.h
new file mode 100644
index 0000000..9ff9e2c
--- /dev/null
+++ b/webkit/glue/npruntime_util.h
@@ -0,0 +1,46 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef WEBKIT_GLUE_NPRUNTIME_UTIL_H_
+#define WEBKIT_GLUE_NPRUNTIME_UTIL_H_
+
+#include "third_party/npapi/bindings/npruntime.h"
+
+class Pickle;
+
+namespace webkit_glue {
+
+// Efficiently serialize/deserialize a NPIdentifier
+bool SerializeNPIdentifier(NPIdentifier identifier, Pickle* pickle);
+bool DeserializeNPIdentifier(const Pickle& pickle, void** pickle_iter,
+                             NPIdentifier* identifier);
+
+}  // namespace webkit_glue
+
+#endif  // WEBKIT_GLUE_NPRUNTIME_UTIL_H_