Added GPU plugin object, an NPObject to which a plugin instance's NPP calls are forwarded.

TEST=none
BUG=none

Review URL: http://codereview.chromium.org/173386

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@24364 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 58 insertions, 0 deletions

diff --git a/o3d/gpu_plugin/gpu_plugin_object.cc b/o3d/gpu_plugin/gpu_plugin_object.cc
new file mode 100644
index 0000000..e6b7647
--- /dev/null
+++ b/o3d/gpu_plugin/gpu_plugin_object.cc
@@ -0,0 +1,58 @@
+// Copyright (c) 2006-2008 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 <stdlib.h>
+
+#include "o3d/gpu_plugin/gpu_plugin_object.h"
+
+namespace o3d {
+namespace gpu_plugin {
+
+const NPUTF8 GPUPluginObject::kPluginType[] =
+    "application/vnd.google.chrome.gpu-plugin";
+
+NPError GPUPluginObject::New(NPMIMEType plugin_type,
+            int16 argc,
+            char* argn[],
+            char* argv[],
+            NPSavedData* saved) {
+  if (status_ != CREATED)
+    return NPERR_GENERIC_ERROR;
+
+  status_ = INITIALIZED;
+  return NPERR_NO_ERROR;
+}
+
+NPError GPUPluginObject::SetWindow(NPWindow* new_window) {
+  if (status_ != INITIALIZED)
+    return NPERR_GENERIC_ERROR;
+
+  NPError error = PlatformSpecificSetWindow(new_window);
+  if (error == NPERR_NO_ERROR) {
+    window_ = *new_window;
+  } else {
+    memset(&window_, 0, sizeof(window_));
+  }
+
+  return error;
+}
+
+int16 GPUPluginObject::HandleEvent(NPEvent* event) {
+  return 0;
+}
+
+NPError GPUPluginObject::Destroy(NPSavedData** saved) {
+  if (status_ != INITIALIZED)
+    return NPERR_GENERIC_ERROR;
+
+  status_ = DESTROYED;
+  return NPERR_NO_ERROR;
+}
+
+NPObject* GPUPluginObject::GetScriptableInstance() {
+  return NULL;
+}
+
+}  // namespace gpu_plugin
+}  // namespace o3d