Add support in widget to open search modes + copied link in app.

ios/chrome/widget_extension/widget_view.mm

Index: ios/chrome/widget_extension/widget_view.mm
diff --git a/ios/chrome/widget_extension/widget_view.mm b/ios/chrome/widget_extension/widget_view.mm
index d746fd0bf9eb34cd67810f0f14bd055f865d6183..113716858ef78100c29b8501898198cb866b3820 100644
--- a/ios/chrome/widget_extension/widget_view.mm
+++ b/ios/chrome/widget_extension/widget_view.mm
@@ -25,6 +25,8 @@ const CGFloat kFakeboxVerticalPadding = 40;
   __weak id<WidgetViewActionTarget> _target;
 }
 
+@property(nonatomic) NSString* copiedLink;

[lpromero, 2017/04/11 13:24:03]

NSString (as NSArray, NSDictionary, etc.) has a mutable variant NSMutableString.
The convention is to make this kind of property "copy", so that no one can pass
you a string, and modify the content afterwards.

[lody, 2017/04/11 14:38:18]

Done.

+@property(nonatomic) UILabel* copiedLinkURLLabel;

[lpromero, 2017/04/11 13:24:03]

Add "strong" to be explicit.

[lody, 2017/04/11 14:38:18]

Done.

 @property(nonatomic, weak) UIView* cursor;
 
 // Creates and adds a fake omnibox with blinking cursor to the view and sets the
@@ -35,6 +37,9 @@ const CGFloat kFakeboxVerticalPadding = 40;
 
 @implementation WidgetView
 
+@synthesize copiedLink = _copiedLink;
+@synthesize copiedLinkURLLabel = _copiedLinkURLLabel;
+
 @synthesize cursor = _cursor;
 
 - (instancetype)initWithActionTarget:(id<WidgetViewActionTarget>)target {
@@ -52,7 +57,7 @@ const CGFloat kFakeboxVerticalPadding = 40;
 
   UIGestureRecognizer* tapRecognizer =
       [[UITapGestureRecognizer alloc] initWithTarget:_target
-                                              action:@selector(openApp:)];
+                                              action:@selector(openSearch:)];
 
   [fakebox addGestureRecognizer:tapRecognizer];
   [self addSubview:fakebox];
@@ -93,4 +98,9 @@ const CGFloat kFakeboxVerticalPadding = 40;
                    completion:nil];
 }
 
+- (void)updateCopiedURL:(NSString*)copiedURL {
+  self.copiedLink = copiedURL;
+  self.copiedLinkURLLabel.text = copiedURL;
+}
+
 @end