UI: Rename MediaState to AlertState

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

 // 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.
 
 #import "chrome/browser/ui/cocoa/tabs/tab_view.h"
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/mac/sdk_forward_declarations.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/themes/theme_service.h"
-#import "chrome/browser/ui/cocoa/tabs/media_indicator_button_cocoa.h"
+#import "chrome/browser/ui/cocoa/tabs/alert_indicator_button_cocoa.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_window_controller.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "chrome/grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "skia/ext/skia_utils_mac.h"
 #import "third_party/google_toolbox_for_mac/src/AppKit/GTMFadeTruncatingTextFieldCell.h"
 #import "ui/base/cocoa/nsgraphics_context_additions.h"
 #import "ui/base/cocoa/nsview_additions.h"
@@ skipping 595 matching lines @@
   if (alertState_ != tabs::kAlertNone) {
     alertState_ = tabs::kAlertFalling;
     alertHoldEndTime_ =
         [NSDate timeIntervalSinceReferenceDate] + kGlowUpdateInterval;
     [self resetLastGlowUpdateTime];
     [self adjustGlowValue];
   }
 }
 
 - (int)widthOfLargestSelectableRegion {
-  // Assume the entire region to the left of the media indicator and/or close
+  // Assume the entire region to the left of the alert indicator and/or close
   // buttons is available for click-to-select.  If neither are visible, the
   // entire tab region is available.
-  MediaIndicatorButton* const indicator = [controller_ mediaIndicatorButton];
+  AlertIndicatorButton* const indicator = [controller_ alertIndicatorButton];
   const int indicatorLeft = (!indicator || [indicator isHidden]) ?
       NSWidth([self frame]) : NSMinX([indicator frame]);
   HoverCloseButton* const closeButton = [controller_ closeButton];
   const int closeButtonLeft = (!closeButton || [closeButton isHidden]) ?
       NSWidth([self frame]) : NSMinX([closeButton frame]);
   return std::min(indicatorLeft, closeButtonLeft);
 }
 
 - (BOOL)accessibilityIsIgnored {
   return NO;
@@ skipping 294 matching lines @@
   NSAffineTransform* transform = [NSAffineTransform transform];
   [transform scaleXBy:-1 yBy:1];
   [transform translateXBy:-17.5 yBy:-0.25];
   [bezierPath transformUsingAffineTransform:transform];
 
   [[NSColor whiteColor] set];
   [bezierPath fill];
 }
 
 @end  // @implementation TabView(MaterialDesign)