[Smart Lock] Branding string (Google Smart Lock) in Mac save password infobar should be a link.

R=vabr@chromium.org
BUG=486739

Review URL: https://codereview.chromium.org/1139913004

Cr-Commit-Position: refs/heads/master@{#329766}

chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_pending_view_controller.h

@@ -10,6 +10,8 @@
 #include "base/mac/scoped_nsobject.h"
 #import "chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_content_view_controller.h"
 
+@class HyperlinkTextView;
+
 namespace ui {
 class ComboboxModel;
 }  // namespace ui
@@ -30,11 +32,12 @@ class ManagePasswordsBubbleModel;
 
 // Manages the view that offers to save the user's password.
 @interface ManagePasswordsBubblePendingViewController
-    : ManagePasswordsBubbleContentViewController {
+    : ManagePasswordsBubbleContentViewController<NSTextViewDelegate> {
  @private
   ManagePasswordsBubbleModel* model_;  // weak
   base::scoped_nsobject<NSButton> saveButton_;
   base::scoped_nsobject<BubbleCombobox> nopeButton_;
+  base::scoped_nsobject<HyperlinkTextView> titleView_;
   base::scoped_nsobject<ManagePasswordItemViewController> passwordItem_;
 }
 - (id)initWithModel:(ManagePasswordsBubbleModel*)model

chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_pending_view_controller.mm

@@ -9,10 +9,13 @@
 #include "base/strings/sys_string_conversions.h"
 #import "chrome/browser/ui/cocoa/bubble_combobox.h"
 #import "chrome/browser/ui/cocoa/passwords/manage_password_item_view_controller.h"
+#include "chrome/browser/ui/chrome_style.h"
 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
 #include "chrome/browser/ui/passwords/save_password_refusal_combobox_model.h"
 #include "chrome/grit/generated_resources.h"
+#include "skia/ext/skia_utils_mac.h"
 #import "third_party/google_toolbox_for_mac/src/AppKit/GTMUILocalizerAndLayoutTweaker.h"
+#import "ui/base/cocoa/controls/hyperlink_text_view.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/combobox_model.h"
 
@@ -64,6 +67,14 @@ using namespace password_manager::mac::ui;
   }
 }
 
+- (BOOL)textView:(NSTextView*)textView
+    clickedOnLink:(id)link
+          atIndex:(NSUInteger)charIndex {
+  model_->OnBrandLinkClicked();
+  [delegate_ viewShouldDismiss];
+  return YES;
+}
+
 - (void)loadView {
   base::scoped_nsobject<NSView> view([[NSView alloc] initWithFrame:NSZeroRect]);
 
@@ -75,6 +86,11 @@ using namespace password_manager::mac::ui;
   // |                [Save] [Nope v]  |
   // -----------------------------------
 
+  // The title text depends on whether the user is signed in and therefore syncs
+  // their password
+  // Do you want [Google Smart Lock]/Chrome/Chromium to save password
+  // for this site.
+
   // The bubble should be wide enough to fit the title row, the username and
   // password row, and the buttons row on one line each, but not smaller than
   // kDesiredBubbleWidth.
@@ -82,9 +98,39 @@ using namespace password_manager::mac::ui;
   // Create the elements and add them to the view.
 
   // Title.
-  NSTextField* titleLabel =
-      [self addTitleLabel:base::SysUTF16ToNSString(model_->title())
-                   toView:view];
+  titleView_.reset([[HyperlinkTextView alloc] initWithFrame:NSZeroRect]);
+  NSColor* textColor = [NSColor blackColor];
+  NSFont* font = ResourceBundle::GetSharedInstance()
+                     .GetFontList(ResourceBundle::SmallFont)
+                     .GetPrimaryFont()
+                     .GetNativeFont();
+  [titleView_ setMessage:base::SysUTF16ToNSString(model_->title())
+                withFont:font
+            messageColor:textColor];
+  NSRange titleBrandLinkRange = model_->title_brand_link_range().ToNSRange();
+  if (titleBrandLinkRange.length) {
+    NSColor* linkColor =
+        gfx::SkColorToCalibratedNSColor(chrome_style::GetLinkColor());
+    [titleView_ addLinkRange:titleBrandLinkRange
+                    withName:@""
+                   linkColor:linkColor];
+    [titleView_.get() setDelegate:self];
+
+    // Create the link with no underlining.
+    [titleView_ setLinkTextAttributes:nil];
+    NSTextStorage* text = [titleView_ textStorage];
+    [text addAttribute:NSUnderlineStyleAttributeName
+                 value:@(NSUnderlineStyleNone)
+                 range:titleBrandLinkRange];
+  }
+
+  // Force the text to wrap to fit in the bubble size.
+  [titleView_ setVerticallyResizable:YES];
+  [titleView_ setFrameSize:NSMakeSize(kDesiredBubbleWidth - 2 * kFramePadding,
+                                      MAXFLOAT)];
+  [titleView_ sizeToFit];
+
+  [view addSubview:titleView_];
 
   // Password item.
   // It should be at least as wide as the box without the padding.
@@ -125,7 +171,7 @@ using namespace password_manager::mac::ui;
 
   // Compute the bubble width using the password item.
   const CGFloat contentWidth =
-      kFramePadding + NSWidth([password frame]) + kFramePadding;
+      kFramePadding + NSWidth([titleView_ frame]) + kFramePadding;
   const CGFloat width = std::max(kDesiredBubbleWidth, contentWidth);
 
   // Layout the elements, starting at the bottom and moving up.
@@ -149,10 +195,10 @@ using namespace password_manager::mac::ui;
 
   // Title goes at the top after some padding.
   curY = NSMaxY([password frame]) + kUnrelatedControlVerticalPadding;
-  [titleLabel setFrameOrigin:NSMakePoint(curX, curY)];
+  [titleView_ setFrameOrigin:NSMakePoint(curX, curY)];
 
   // Update the bubble size.
-  const CGFloat height = NSMaxY([titleLabel frame]) + kFramePadding;
+  const CGFloat height = NSMaxY([titleView_ frame]) + kFramePadding;
   [view setFrame:NSMakeRect(0, 0, width, height)];
 
   [self setView:view];