Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming in a separate CL.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/218019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27042 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 53 insertions, 0 deletions

diff --git a/chrome_frame/chrome_frame_npapi_entrypoints.cc b/chrome_frame/chrome_frame_npapi_entrypoints.cc
new file mode 100644
index 0000000..f1eec1c
--- /dev/null
+++ b/chrome_frame/chrome_frame_npapi_entrypoints.cc
@@ -0,0 +1,53 @@
+// Copyright (c) 2009 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 "chrome_frame/chrome_frame_npapi.h"
+
+#define NPAPI WINAPI
+
+// Plugin entry points.
+extern "C" {
+  NPError NPAPI NP_Initialize(NPNetscapeFuncs* browser_funcs);
+  NPError NPAPI NP_GetEntryPoints(NPPluginFuncs* plugin_funcs);
+  void NPAPI NP_Shutdown();
+}
+
+NPError NPAPI NP_Initialize(NPNetscapeFuncs* browser_funcs) {
+  DLOG(INFO) << __FUNCTION__;
+  _pAtlModule->Lock();
+  npapi::InitializeBrowserFunctions(browser_funcs);
+  return NPERR_NO_ERROR;
+}
+
+NPError NPAPI NP_GetEntryPoints(NPPluginFuncs* plugin_funcs) {
+  plugin_funcs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
+  plugin_funcs->size = sizeof(plugin_funcs);
+  plugin_funcs->newp = NPP_New;
+  plugin_funcs->destroy = NPP_Destroy;
+  plugin_funcs->setwindow = NPP_SetWindow;
+  plugin_funcs->newstream = NPP_NewStream;
+  plugin_funcs->destroystream = NPP_DestroyStream;
+  plugin_funcs->asfile = NULL;
+  plugin_funcs->writeready = NPP_WriteReady;
+  plugin_funcs->write = NPP_Write;
+  plugin_funcs->print = NPP_Print;
+  plugin_funcs->event = NULL;
+  plugin_funcs->urlnotify = NPP_URLNotify;
+  plugin_funcs->getvalue = NPP_GetValue;
+  plugin_funcs->setvalue = NPP_SetValue;
+  return NPERR_NO_ERROR;
+}
+
+void NPAPI NP_Shutdown() {
+  DLOG(INFO) << __FUNCTION__;
+
+  npapi::UninitializeBrowserFunctions();
+
+  _pAtlModule->Unlock();  // matches Lock() inside NP_Initialize
+
+  DLOG_IF(ERROR, _pAtlModule->GetLockCount() != 0)
+        << "Being shut down but still have " << _pAtlModule->GetLockCount()
+        << " living objects";
+}
+