Move PPB_Zoom and PPB_Messageing to the thunk system. Implement PPB_Messaging

proxy.

TEST=none
BUG=none
Review URL: http://codereview.chromium.org/7283020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@91633 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 43 insertions, 0 deletions

diff --git a/ppapi/thunk/ppb_zoom_thunk.cc b/ppapi/thunk/ppb_zoom_thunk.cc
new file mode 100644
index 0000000..e7e5236
--- /dev/null
+++ b/ppapi/thunk/ppb_zoom_thunk.cc
@@ -0,0 +1,43 @@
+// Copyright (c) 2011 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 "ppapi/c/dev/ppb_zoom_dev.h"
+#include "ppapi/thunk/thunk.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_instance_api.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+void ZoomChanged(PP_Instance instance, double factor) {
+  EnterFunction<PPB_Instance_FunctionAPI> enter(instance, true);
+  if (enter.succeeded())
+    enter.functions()->ZoomChanged(instance, factor);
+}
+
+void ZoomLimitsChanged(PP_Instance instance,
+                       double minimum_factor,
+                       double maximum_factor) {
+  EnterFunction<PPB_Instance_FunctionAPI> enter(instance, true);
+  if (enter.succeeded()) {
+    enter.functions()->ZoomLimitsChanged(instance,
+                                         minimum_factor, maximum_factor);
+  }
+}
+
+const PPB_Zoom_Dev g_ppb_zoom_thunk = {
+  &ZoomChanged,
+  &ZoomLimitsChanged
+};
+
+}  // namespace
+
+const PPB_Zoom_Dev* GetPPB_Zoom_Thunk() {
+  return &g_ppb_zoom_thunk;
+}
+
+}  // namespace thunk
+}  // namespace ppapi