Enabled volume buttons when TouchView is active

ash/accelerators/accelerator_controller_unittest.cc

 // Copyright (c) 2012 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 "ash/accelerators/accelerator_controller.h"
+
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/accessibility_delegate.h"
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
 #include "ash/ime_control_delegate.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/brightness_control_delegate.h"
 #include "ash/system/keyboard_brightness/keyboard_brightness_control_delegate.h"
 #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/test_screenshot_delegate.h"
 #include "ash/test/test_shell_delegate.h"
+#include "ash/test/volume_control_delegate_stub.h"
 #include "ash/volume_control_delegate.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/aura/window.h"
 #include "ui/events/event.h"
 #include "ui/events/event_processor.h"
 #include "ui/gfx/screen.h"
@@ skipping 31 matching lines @@
 };
 
 class ReleaseAccelerator : public ui::Accelerator {
  public:
   ReleaseAccelerator(ui::KeyboardCode keycode, int modifiers)
       : ui::Accelerator(keycode, modifiers) {
     set_type(ui::ET_KEY_RELEASED);
   }
 };
 
-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)
       : consume_(consume),
         handle_brightness_down_count_(0),
         handle_brightness_up_count_(0) {
   }
   virtual ~DummyBrightnessControlDelegate() {}
 
   virtual bool HandleBrightnessDown(
@@ skipping 576 matching lines @@
     EXPECT_TRUE(ProcessWithContext(
         ui::Accelerator(ui::VKEY_MEDIA_LAUNCH_APP1,
                         ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN)));
     EXPECT_EQ(2, delegate->handle_take_screenshot_count());
   }
 #endif
   const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
   const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
   const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
   {
-    DummyVolumeControlDelegate* delegate =
-        new DummyVolumeControlDelegate(false);
+    VolumeControlDelegateStub* delegate =
+        new VolumeControlDelegateStub(false);
     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
     EXPECT_EQ(0, delegate->handle_volume_mute_count());
     EXPECT_FALSE(ProcessWithContext(volume_mute));
     EXPECT_EQ(1, delegate->handle_volume_mute_count());
     EXPECT_EQ(volume_mute, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_volume_down_count());
     EXPECT_FALSE(ProcessWithContext(volume_down));
     EXPECT_EQ(1, delegate->handle_volume_down_count());
     EXPECT_EQ(volume_down, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_volume_up_count());
     EXPECT_FALSE(ProcessWithContext(volume_up));
     EXPECT_EQ(1, delegate->handle_volume_up_count());
     EXPECT_EQ(volume_up, delegate->last_accelerator());
   }
   {
-    DummyVolumeControlDelegate* delegate = new DummyVolumeControlDelegate(true);
+    VolumeControlDelegateStub* delegate = new VolumeControlDelegateStub(true);
     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
     EXPECT_EQ(0, delegate->handle_volume_mute_count());
     EXPECT_TRUE(ProcessWithContext(volume_mute));
     EXPECT_EQ(1, delegate->handle_volume_mute_count());
     EXPECT_EQ(volume_mute, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_volume_down_count());
     EXPECT_TRUE(ProcessWithContext(volume_down));
     EXPECT_EQ(1, delegate->handle_volume_down_count());
     EXPECT_EQ(volume_down, delegate->last_accelerator());
@@ skipping 437 matching lines @@
     EXPECT_EQ(brightness_up, delegate->last_accelerator());
   }
   // Volume
   const ui::Accelerator volume_mute(ui::VKEY_VOLUME_MUTE, ui::EF_NONE);
   const ui::Accelerator volume_down(ui::VKEY_VOLUME_DOWN, ui::EF_NONE);
   const ui::Accelerator volume_up(ui::VKEY_VOLUME_UP, ui::EF_NONE);
   {
     EXPECT_TRUE(ProcessWithContext(volume_mute));
     EXPECT_TRUE(ProcessWithContext(volume_down));
     EXPECT_TRUE(ProcessWithContext(volume_up));
-    DummyVolumeControlDelegate* delegate =
-        new DummyVolumeControlDelegate(false);
+    VolumeControlDelegateStub* delegate =
+        new VolumeControlDelegateStub(false);
     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
     EXPECT_EQ(0, delegate->handle_volume_mute_count());
     EXPECT_FALSE(ProcessWithContext(volume_mute));
     EXPECT_EQ(1, delegate->handle_volume_mute_count());
     EXPECT_EQ(volume_mute, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_volume_down_count());
     EXPECT_FALSE(ProcessWithContext(volume_down));
     EXPECT_EQ(1, delegate->handle_volume_down_count());
     EXPECT_EQ(volume_down, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_volume_up_count());
     EXPECT_FALSE(ProcessWithContext(volume_up));
     EXPECT_EQ(1, delegate->handle_volume_up_count());
     EXPECT_EQ(volume_up, delegate->last_accelerator());
   }
   {
-    DummyVolumeControlDelegate* delegate = new DummyVolumeControlDelegate(true);
+    VolumeControlDelegateStub* delegate = new VolumeControlDelegateStub(true);
     ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
         scoped_ptr<VolumeControlDelegate>(delegate).Pass());
     EXPECT_EQ(0, delegate->handle_volume_mute_count());
     EXPECT_TRUE(ProcessWithContext(volume_mute));
     EXPECT_EQ(1, delegate->handle_volume_mute_count());
     EXPECT_EQ(volume_mute, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_volume_down_count());
     EXPECT_TRUE(ProcessWithContext(volume_down));
     EXPECT_EQ(1, delegate->handle_volume_down_count());
     EXPECT_EQ(volume_down, delegate->last_accelerator());
@@ skipping 30 matching lines @@
   // Don't alert if we have a minimized window either.
   GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
     GetController()->PerformAction(kActionsNeedingWindow[i], dummy);
     EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_NONE);
   }
 }
 
 }  // namespace ash