Add mock classes for Bus, ObjectProxy, and ExportedObject.

Also add mock_unittest.cc that demonstrates how to mock synchronos and
asynchronos D-Bus method calls.

BUG=90036
TEST=dbus_unittests

Review URL: http://codereview.chromium.org/7714030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@98188 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 1 deletions

diff --git a/dbus/bus.h b/dbus/bus.h
index e632e9a..a11dd9b 100644
--- a/dbus/bus.h
+++ b/dbus/bus.h
@@ -368,9 +368,12 @@ class Bus : public base::RefCountedThreadSafe<Bus> {
   // AssertOnOriginThread().
   virtual void AssertOnDBusThread();
 
+ protected:
+  // This is protected, so we can define sub classes.
+  virtual ~Bus();
+
  private:
   friend class base::RefCountedThreadSafe<Bus>;
-  virtual ~Bus();
 
   // Helper function used for Shutdown().
   void ShutdownInternal(OnShutdownCallback callback);