[iOS] Add Request Mobile Site cell to tools menu

ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h

Index: ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h
diff --git a/ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h b/ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h
index 1f7958319fd19e23ec2330f66a33ceb6fc098884..13e3bb3a0be0dd590dfbe3c81696f4bf7073b708 100644
--- a/ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h
+++ b/ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.h
@@ -56,6 +56,11 @@ extern NSString* const kToolsMenuReadingListId;
 
 @property(nonatomic, assign) id<ToolsPopupTableDelegate> delegate;
 
+// The user agent type used to load the current page, which also decides the
+// visibility and enability of "Request Desktop Site" and "Request Mobile Site"

[Eugene But (OOO till 7-30), 2017/03/01 19:12:55]

"which also decides the visibility and enability " is pretty vague. Can we be
specific what happens if Type is NONE, MOBILE, DESKTOP?

[liaoyuke, 2017/03/03 01:04:06]

Acknowledged.

+// cells in the tools popup menu.
+@property(nonatomic, assign) web::UserAgentType userAgentType;
+
 // Initializes the Tools popup menu.
 - (void)initializeMenu:(ToolsMenuContext*)context;
 
@@ -86,9 +91,6 @@ extern NSString* const kToolsMenuReadingListId;
 // Informs tools popup menu whether the switch to reader mode is possible.
 - (void)setCanUseReaderMode:(BOOL)enabled;
 
-// Informs tools popup menu whether "Request Desktop Site" can be enabled.
-- (void)setCanUseDesktopUserAgent:(BOOL)value;
-
 - (void)animateContentIn;
 
 - (void)hideContent;