Implemented shared memory as an NPObject.

o3d/gpu_plugin/np_utils/np_browser.cc

 // 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 "o3d/gpu_plugin/np_utils/np_browser.h"
 #include "base/logging.h"
 #include "webkit/glue/plugins/nphostapi.h"
 
 namespace o3d {
 namespace gpu_plugin {
 
 NPBrowser* NPBrowser::browser_;
 
 NPBrowser::NPBrowser(NPNetscapeFuncs* funcs)
-    : netscape_funcs_(funcs),
-      chromium_funcs_(NULL) {
-  // Attempt to get the Chromium functions.
-  if (netscape_funcs_ && netscape_funcs_->getvalue) {
-    netscape_funcs_->getvalue(NULL, NPNVchromiumFuncs, &chromium_funcs_);
-  }
-
+    : netscape_funcs_(funcs) {
   // Make this the first browser in the linked list.
   previous_browser_ = browser_;
   browser_ = this;
 }
 
 NPBrowser::~NPBrowser() {
   // Remove this browser from the linked list.
   DCHECK(browser_ == this);
   browser_ = previous_browser_;
 }
@@ skipping 70 matching lines @@
 NPObject* NPBrowser::GetWindowNPObject(NPP npp) {
   NPObject* window;
   if (NPERR_NO_ERROR == netscape_funcs_->getvalue(npp,
                                                   NPNVWindowNPObject,
                                                   &window)) {
     return window;
   } else {
     return NULL;
   }
 }
-
-NPSharedMemory* NPBrowser::MapSharedMemory(NPP id,
-                                           NPObject* object,
-                                           size_t size,
-                                           bool read_only) {
-  DCHECK(chromium_funcs_);
-  return chromium_funcs_->mapsharedmemory(id, object, size, read_only);
-}
-
-void NPBrowser::UnmapSharedMemory(NPP id,
-                                  NPSharedMemory* shared_memory) {
-  DCHECK(chromium_funcs_);
-  chromium_funcs_->unmapsharedmemory(id, shared_memory);
-}
 }  // namespace gpu_plugin
 }  // namespace o3d