[ios] Remove IDC_STOP and IDC_RELOAD

ios/chrome/browser/ui/omnibox/page_info_view_controller.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 "ios/chrome/browser/ui/omnibox/page_info_view_controller.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/mac/bundle_locations.h"
 #import "base/mac/foundation_util.h"
@@ skipping 183 matching lines @@
 - (void)close;
 
 @property(nonatomic, strong) UIView* containerView;
 @property(nonatomic, strong) UIView* popupContainer;
 @end
 
 @implementation PageInfoViewController
 
 @synthesize containerView = containerView_;
 @synthesize popupContainer = popupContainer_;
+@synthesize dispatcher = dispatcher_;
 
 - (id)initWithModel:(PageInfoModel*)model
              bridge:(PageInfoModelObserver*)bridge
         sourceFrame:(CGRect)source
          parentView:(UIView*)parent {
   DCHECK(parent);
   self = [super init];
   if (self) {
     scrollView_ =
         [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 240, 128)];
@@ skipping 185 matching lines @@
 
   for (UIView* view in subviews) {
     [innerContainerView_ addSubview:view];
     [innerContainerView_ setSubviewNeedsAdjustmentForRTL:view];
   }
 
   [scrollView_ setContentSize:innerContainerView_.frame.size];
 }
 
 - (void)close {
+  // Refactoring note: _containerView.tag is IDC_HIDE_PAGE_INFO.
   [containerView_ chromeExecuteCommand:containerView_];
 }
 
 - (void)dismiss {
   [self animatePageInfoViewOut];
   UIAccessibilityPostNotification(UIAccessibilityLayoutChangedNotification,
                                   nil);
 }
 
 #pragma mark - Helper methods to create subviews.
@@ skipping 45 matching lines @@
   [label setFrame:frame];
   [subviews addObject:label];
   return CGRectGetHeight(frame);
 }
 
 - (UIButton*)buttonForAction:(PageInfoModel::ButtonAction)buttonAction {
   if (buttonAction == PageInfoModel::BUTTON_NONE) {
     return nil;
   }
   UIButton* button = [[UIButton alloc] initWithFrame:CGRectZero];
-  int messageId = IDS_IOS_PAGE_INFO_RELOAD;
-  NSInteger tag = IDC_RELOAD;
+  int messageId;
   NSString* accessibilityID = @"Reload button";
   switch (buttonAction) {
     case PageInfoModel::BUTTON_NONE:
       NOTREACHED();
       return nil;
     case PageInfoModel::BUTTON_SHOW_SECURITY_HELP:
       messageId = IDS_LEARN_MORE;
-      tag = IDC_SHOW_SECURITY_HELP;
+      button.tag = IDC_SHOW_SECURITY_HELP;
       accessibilityID = @"Learn more";
+      [button addTarget:nil
+                    action:@selector(chromeExecuteCommand:)
+          forControlEvents:UIControlEventTouchUpInside];
       break;
     case PageInfoModel::BUTTON_RELOAD:
       messageId = IDS_IOS_PAGE_INFO_RELOAD;
-      tag = IDC_RELOAD;
       accessibilityID = @"Reload button";
       [button addTarget:self
                     action:@selector(close)
           forControlEvents:UIControlEventTouchUpInside];
+      [button addTarget:self.dispatcher
+                    action:@selector(reload)
+          forControlEvents:UIControlEventTouchUpInside];
       break;
   };
 
   NSString* title = l10n_util::GetNSStringWithFixup(messageId);
   SetA11yLabelAndUiAutomationName(button, messageId, accessibilityID);
   [button setTitle:title forState:UIControlStateNormal];
-  [button setTag:tag];
-  [button addTarget:nil
-                action:@selector(chromeExecuteCommand:)
-      forControlEvents:UIControlEventTouchUpInside];
   return button;
 }
 
 - (CGFloat)addButton:(PageInfoModel::ButtonAction)buttonAction
           toSubviews:(NSMutableArray*)subviews
             atOffset:(CGFloat)offset {
   UIButton* button = [self buttonForAction:buttonAction];
   if (!button) {
     return 0;
   }
@@ skipping 128 matching lines @@
   [opacityAnimation setFromValue:@1];
   [opacityAnimation setToValue:@0];
   [[containerView_ layer] addAnimation:opacityAnimation forKey:@"animateOut"];
 
   [popupContainer_ setAlpha:0];
   [containerView_ setAlpha:0];
   [CATransaction commit];
 }
 
 @end