Handle F6 and F7 (brightness keys) in ash [part 3 of 3].

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/brightness_control_delegate.h"
 #include "ash/caps_lock_delegate.h"
 #include "ash/ime/event.h"
 #include "ash/screenshot_delegate.h"
 #include "ash/shell.h"
@@ skipping 513 matching lines @@
         scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
     EXPECT_EQ(0, delegate->handle_brightness_down_count());
     EXPECT_TRUE(GetController()->Process(f6));
     EXPECT_EQ(1, delegate->handle_brightness_down_count());
     EXPECT_EQ(f6, delegate->last_accelerator());
     EXPECT_EQ(0, delegate->handle_brightness_up_count());
     EXPECT_TRUE(GetController()->Process(f7));
     EXPECT_EQ(1, delegate->handle_brightness_up_count());
     EXPECT_EQ(f7, delegate->last_accelerator());
   }
+#if defined(OS_CHROMEOS)
+  // ui::VKEY_BRIGHTNESS_DOWN/UP are not defined on Windows.
+  const ui::Accelerator brightness_down(
+      ui::VKEY_BRIGHTNESS_DOWN, false, false, false);
+  const ui::Accelerator brightness_up(
+      ui::VKEY_BRIGHTNESS_UP, false, false, false);
+  {
+    DummyBrightnessControlDelegate* delegate =
+        new DummyBrightnessControlDelegate(false);
+    GetController()->SetBrightnessControlDelegate(
+        scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
+    EXPECT_EQ(0, delegate->handle_brightness_down_count());
+    EXPECT_FALSE(GetController()->Process(brightness_down));
+    EXPECT_EQ(1, delegate->handle_brightness_down_count());
+    EXPECT_EQ(brightness_down, delegate->last_accelerator());
+    EXPECT_EQ(0, delegate->handle_brightness_up_count());
+    EXPECT_FALSE(GetController()->Process(brightness_up));
+    EXPECT_EQ(1, delegate->handle_brightness_up_count());
+    EXPECT_EQ(brightness_up, delegate->last_accelerator());
+  }
+  {
+    DummyBrightnessControlDelegate* delegate =
+        new DummyBrightnessControlDelegate(true);
+    GetController()->SetBrightnessControlDelegate(
+        scoped_ptr<BrightnessControlDelegate>(delegate).Pass());
+    EXPECT_EQ(0, delegate->handle_brightness_down_count());
+    EXPECT_TRUE(GetController()->Process(brightness_down));
+    EXPECT_EQ(1, delegate->handle_brightness_down_count());
+    EXPECT_EQ(brightness_down, delegate->last_accelerator());
+    EXPECT_EQ(0, delegate->handle_brightness_up_count());
+    EXPECT_TRUE(GetController()->Process(brightness_up));
+    EXPECT_EQ(1, delegate->handle_brightness_up_count());
+    EXPECT_EQ(brightness_up, delegate->last_accelerator());
+  }
+#endif
 #if !defined(NDEBUG)
   // RotateScreen
   EXPECT_TRUE(GetController()->Process(
       ui::Accelerator(ui::VKEY_HOME, false, true, false)));
   // ToggleCompactWindowMode
   EXPECT_TRUE(GetController()->Process(
       ui::Accelerator(ui::VKEY_A, false, true, true)));
 #if !defined(OS_LINUX)
   // ToggleDesktopFullScreen (not implemented yet on Linux)
   EXPECT_TRUE(GetController()->Process(
       ui::Accelerator(ui::VKEY_F11, false, true, false)));
 #endif
 
   // Exit
   EXPECT_TRUE(GetController()->Process(
       ui::Accelerator(ui::VKEY_Q, true, true ,false)));
 #endif
 
 #if defined(OS_CHROMEOS)
   EXPECT_TRUE(GetController()->Process(
       ui::Accelerator(ui::VKEY_L, true, true, false)));
 #endif
 
   // Reset window before |test_delegate| gets deleted.
   window.reset();
 }
 
 }  // namespace test
 }  // namespace ash