Enabled volume buttons when TouchView is active

ash/accelerators/accelerator_controller_unittest.cc

Index: ash/accelerators/accelerator_controller_unittest.cc
diff --git a/ash/accelerators/accelerator_controller_unittest.cc b/ash/accelerators/accelerator_controller_unittest.cc
index 93277eafc08add99af78300ed01b1180649b3470..8ff103a139cad8de1a274ad960bf748c6c5ae08e 100644
--- a/ash/accelerators/accelerator_controller_unittest.cc
+++ b/ash/accelerators/accelerator_controller_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "ash/accelerators/accelerator_controller.h"
+
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/accessibility_delegate.h"
 #include "ash/ash_switches.h"
@@ -16,6 +17,7 @@
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
+#include "ash/test/dummy_volume_control_delegate.h"
 #include "ash/test/test_screenshot_delegate.h"
 #include "ash/test/test_shell_delegate.h"
 #include "ash/volume_control_delegate.h"
@@ -69,55 +71,6 @@ class ReleaseAccelerator : public ui::Accelerator {
   }
 };
 
-class DummyVolumeControlDelegate : public VolumeControlDelegate {
- public:
-  explicit DummyVolumeControlDelegate(bool consume)
-      : consume_(consume),
-        handle_volume_mute_count_(0),
-        handle_volume_down_count_(0),
-        handle_volume_up_count_(0) {
-  }
-  virtual ~DummyVolumeControlDelegate() {}
-
-  virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) OVERRIDE {
-    ++handle_volume_mute_count_;
-    last_accelerator_ = accelerator;
-    return consume_;
-  }
-  virtual bool HandleVolumeDown(const ui::Accelerator& accelerator) OVERRIDE {
-    ++handle_volume_down_count_;
-    last_accelerator_ = accelerator;
-    return consume_;
-  }
-  virtual bool HandleVolumeUp(const ui::Accelerator& accelerator) OVERRIDE {
-    ++handle_volume_up_count_;
-    last_accelerator_ = accelerator;
-    return consume_;
-  }
-
-  int handle_volume_mute_count() const {
-    return handle_volume_mute_count_;
-  }
-  int handle_volume_down_count() const {
-    return handle_volume_down_count_;
-  }
-  int handle_volume_up_count() const {
-    return handle_volume_up_count_;
-  }
-  const ui::Accelerator& last_accelerator() const {
-    return last_accelerator_;
-  }
-
- private:
-  const bool consume_;
-  int handle_volume_mute_count_;
-  int handle_volume_down_count_;
-  int handle_volume_up_count_;
-  ui::Accelerator last_accelerator_;
-
-  DISALLOW_COPY_AND_ASSIGN(DummyVolumeControlDelegate);
-};
-
 class DummyBrightnessControlDelegate : public BrightnessControlDelegate {
  public:
   explicit DummyBrightnessControlDelegate(bool consume)