Move PPB/PPP_MouseLock out of dev/.

BUG=41781
TEST=None


Review URL: http://codereview.chromium.org/8295023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105707 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 56 insertions, 0 deletions

diff --git a/ppapi/cpp/mouse_lock.h b/ppapi/cpp/mouse_lock.h
new file mode 100644
index 0000000..b04c07c
--- /dev/null
+++ b/ppapi/cpp/mouse_lock.h
@@ -0,0 +1,56 @@
+// 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.
+
+#ifndef PPAPI_CPP_MOUSE_LOCK_H_
+#define PPAPI_CPP_MOUSE_LOCK_H_
+
+#include "ppapi/c/pp_stdint.h"
+
+namespace pp {
+
+class CompletionCallback;
+class Instance;
+
+// This class allows you to associate the PPP_MouseLock and PPB_MouseLock
+// C-based interfaces with an object. It associates itself with the given
+// instance, and registers as the global handler for handling the PPP_MouseLock
+// interface that the browser calls.
+//
+// You would typically use this either via inheritance on your instance:
+//   class MyInstance : public pp::Instance, public pp::MouseLock {
+//     class MyInstance() : pp::MouseLock(this) {
+//     }
+//     ...
+//   };
+//
+// or by composition:
+//   class MyMouseLock : public pp::MouseLock {
+//     ...
+//   };
+//
+//   class MyInstance : public pp::Instance {
+//     MyInstance() : mouse_lock_(this) {
+//     }
+//
+//     MyMouseLock mouse_lock_;
+//   };
+class MouseLock {
+ public:
+  explicit MouseLock(Instance* instance);
+  virtual ~MouseLock();
+
+  // PPP_MouseLock functions exposed as virtual functions for you to override.
+  virtual void MouseLockLost() = 0;
+
+  // PPB_MouseLock functions for you to call.
+  int32_t LockMouse(const CompletionCallback& cc);
+  void UnlockMouse();
+
+ private:
+  Instance* associated_instance_;
+};
+
+}  // namespace pp
+
+#endif  // PPAPI_CPP_MOUSE_LOCK_H_