[iOS] Add Request Mobile Site cell to tools menu

ios/chrome/browser/ui/tools_menu/tools_popup_controller.mm

Index: ios/chrome/browser/ui/tools_menu/tools_popup_controller.mm
diff --git a/ios/chrome/browser/ui/tools_menu/tools_popup_controller.mm b/ios/chrome/browser/ui/tools_menu/tools_popup_controller.mm
index d549374658de8f28ea2bed01ec8348489922d849..2999e9f8d04ef55363a80f05f48aaed46716c6db 100644
--- a/ios/chrome/browser/ui/tools_menu/tools_popup_controller.mm
+++ b/ios/chrome/browser/ui/tools_menu/tools_popup_controller.mm
@@ -41,6 +41,7 @@ @interface ToolsPopupController ()<ToolsPopupTableDelegate> {
 
 @implementation ToolsPopupController
 @synthesize isCurrentPageBookmarked = _isCurrentPageBookmarked;
+@synthesize userAgentType = _userAgentType;
 
 - (instancetype)initWithContext:(ToolsMenuContext*)context {
   DCHECK(context.displayView);
@@ -131,13 +132,13 @@ - (void)setIsCurrentPageBookmarked:(BOOL)value {
   [_toolsMenuViewController setIsCurrentPageBookmarked:value];
 }
 
-// Informs tools popup menu whether the switch to reader mode is possible.
-- (void)setCanUseReaderMode:(BOOL)enabled {
-  [_toolsMenuViewController setCanUseReaderMode:enabled];
+- (void)setUserAgentType:(web::UserAgentType)type {
+  _userAgentType = type;
+  [_toolsMenuViewController setUserAgentType:type];
 }
 
-- (void)setCanUseDesktopUserAgent:(BOOL)enabled {
-  [_toolsMenuViewController setCanUseDesktopUserAgent:enabled];
+- (void)setCanUseReaderMode:(BOOL)enabled {
+  [_toolsMenuViewController setCanUseReaderMode:enabled];
 }
 
 - (void)setCanShowFindBar:(BOOL)enabled {
@@ -193,6 +194,9 @@ - (void)commandWasSelected:(int)commandID {
     case IDC_REQUEST_DESKTOP_SITE:
       base::RecordAction(UserMetricsAction("MobileMenuRequestDesktopSite"));
       break;
+    case IDC_REQUEST_MOBILE_SITE:
+      base::RecordAction(UserMetricsAction("MobileMenuRequestMobileSite"));
+      break;
     case IDC_READER_MODE:
       base::RecordAction(UserMetricsAction("MobileMenuRequestReaderMode"));
       break;