Split construction and initialization of DBus clients.

Before, each Client had a Create function which constructed an instance of the client and initialized it (with a dbus::Bus*).

To make the Clients separately replaceable in the DBusThreadManager, it's necessary to separate the construction of the Clients from their initialization.

This CL, splits each Create function into Create (which only calls the constructor of either the real Impl or the Stub) and Init(dbus::Bus*).
This is a pure refactoring.

BUG=275286

Review URL: https://chromiumcodereview.appspot.com/23119006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@219775 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 7 deletions

diff --git a/chromeos/dbus/cras_audio_client.h b/chromeos/dbus/cras_audio_client.h
index f056099..23063d8 100644
--- a/chromeos/dbus/cras_audio_client.h
+++ b/chromeos/dbus/cras_audio_client.h
@@ -9,17 +9,14 @@
 #include "base/observer_list.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/dbus/audio_node.h"
+#include "chromeos/dbus/dbus_client.h"
 #include "chromeos/dbus/dbus_client_implementation_type.h"
 #include "chromeos/dbus/volume_state.h"
 
-namespace dbus {
-class Bus;
-}
-
 namespace chromeos {
 
 // CrasAudioClient is used to communicate with the cras audio dbus interface.
-class CHROMEOS_EXPORT CrasAudioClient {
+class CHROMEOS_EXPORT CrasAudioClient : public DBusClient {
  public:
   // Interface for observing changes from the cras audio changes.
   class Observer {
@@ -93,8 +90,7 @@ class CHROMEOS_EXPORT CrasAudioClient {
   virtual void SetActiveInputNode(uint64 node_id) = 0;
 
   // Creates the instance.
-  static CrasAudioClient* Create(DBusClientImplementationType type,
-                                 dbus::Bus* bus);
+  static CrasAudioClient* Create(DBusClientImplementationType type);
 
  protected:
   // Create() should be used instead.