UI: Rename MediaState to AlertState

chrome/browser/ui/cocoa/tabs/alert_indicator_button_cocoa_unittest.mm

 // Copyright 2013 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.
 
-#import "chrome/browser/ui/cocoa/tabs/media_indicator_button_cocoa.h"
+#import "chrome/browser/ui/cocoa/tabs/alert_indicator_button_cocoa.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/message_loop/message_loop.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "chrome/common/chrome_switches.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 // A simple target to confirm an action was invoked.
-@interface MediaIndicatorButtonTestTarget : NSObject {
+@interface AlertIndicatorButtonTestTarget : NSObject {
  @private
   int count_;
 }
 @property(readonly, nonatomic) int count;
 - (void)incrementCount:(id)sender;
 @end
 
-@implementation MediaIndicatorButtonTestTarget
+@implementation AlertIndicatorButtonTestTarget
 @synthesize count = count_;
 - (void)incrementCount:(id)sender {
   ++count_;
 }
 @end
 
 namespace {
 
-class MediaIndicatorButtonTest : public CocoaTest {
+class AlertIndicatorButtonTest : public CocoaTest {
  public:
-  MediaIndicatorButtonTest() {
+  AlertIndicatorButtonTest() {
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         std::string("--") + switches::kEnableTabAudioMuting);
 
-    // Create the MediaIndicatorButton and add it to a view.
-    button_.reset([[MediaIndicatorButton alloc] init]);
+    // Create the AlertIndicatorButton and add it to a view.
+    button_.reset([[AlertIndicatorButton alloc] init]);
     EXPECT_TRUE(button_ != nil);
     [[test_window() contentView] addSubview:button_.get()];
 
     // Initially the button is disabled and showing no indicator.
-    EXPECT_EQ(TAB_MEDIA_STATE_NONE, [button_ showingMediaState]);
+    EXPECT_EQ(TabAlertState::NONE, [button_ showingAlertState]);
     EXPECT_FALSE([button_ isEnabled]);
 
     // Register target to be notified of clicks.
-    base::scoped_nsobject<MediaIndicatorButtonTestTarget> clickTarget(
-        [[MediaIndicatorButtonTestTarget alloc] init]);
+    base::scoped_nsobject<AlertIndicatorButtonTestTarget> clickTarget(
+        [[AlertIndicatorButtonTestTarget alloc] init]);
     EXPECT_EQ(0, [clickTarget count]);
     [button_ setClickTarget:clickTarget withAction:@selector(incrementCount:)];
 
     // Transition to audio indicator mode, and expect button is enabled.
-    [button_ transitionToMediaState:TAB_MEDIA_STATE_AUDIO_PLAYING];
-    EXPECT_EQ(TAB_MEDIA_STATE_AUDIO_PLAYING, [button_ showingMediaState]);
+    [button_ transitionToAlertState:TabAlertState::AUDIO_PLAYING];
+    EXPECT_EQ(TabAlertState::AUDIO_PLAYING, [button_ showingAlertState]);
     EXPECT_TRUE([button_ isEnabled]);
 
     // Click, and expect one click notification.
     EXPECT_EQ(0, [clickTarget count]);
     [button_ performClick:button_];
     EXPECT_EQ(1, [clickTarget count]);
 
     // Transition to audio muting mode, and expect button is still enabled.  A
     // click should result in another click notification.
-    [button_ transitionToMediaState:TAB_MEDIA_STATE_AUDIO_MUTING];
-    EXPECT_EQ(TAB_MEDIA_STATE_AUDIO_MUTING, [button_ showingMediaState]);
+    [button_ transitionToAlertState:TabAlertState::AUDIO_MUTING];
+    EXPECT_EQ(TabAlertState::AUDIO_MUTING, [button_ showingAlertState]);
     EXPECT_TRUE([button_ isEnabled]);
     [button_ performClick:button_];
     EXPECT_EQ(2, [clickTarget count]);
 
     // Transition to capturing mode.  Now, the button is disabled since it
     // should only be drawing the indicator icon (i.e., there is nothing to
     // mute).  A click should NOT result in another click notification.
-    [button_ transitionToMediaState:TAB_MEDIA_STATE_CAPTURING];
-    EXPECT_EQ(TAB_MEDIA_STATE_CAPTURING, [button_ showingMediaState]);
+    [button_ transitionToAlertState:TabAlertState::TAB_CAPTURING];
+    EXPECT_EQ(TabAlertState::TAB_CAPTURING, [button_ showingAlertState]);
     EXPECT_FALSE([button_ isEnabled]);
     [button_ performClick:button_];
     EXPECT_EQ(2, [clickTarget count]);
   }
 
-  base::scoped_nsobject<MediaIndicatorButton> button_;
+  base::scoped_nsobject<AlertIndicatorButton> button_;
   base::MessageLoopForUI message_loop_;  // Needed for gfx::Animation.
 };
 
-TEST_VIEW(MediaIndicatorButtonTest, button_)
+TEST_VIEW(AlertIndicatorButtonTest, button_)
 
 }  // namespace