Update Sad Tab help text and link.

chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h

Index: chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h
diff --git a/chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h b/chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h
index c97083cf305ac160dba5b9f88e9e5483ce503934..0bb5d0960aae96ee70721eb167735e6b69d4e5c4 100644
--- a/chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h
+++ b/chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h
@@ -11,7 +11,7 @@
 
 #import <Cocoa/Cocoa.h>
 
-@class HyperlinkButtonCell;
+@class SadTabController;
 
 // A view that displays the "sad tab" (aka crash page).
 @interface SadTabView : BaseView {
@@ -19,17 +19,31 @@
   IBOutlet NSImageView* image_;
   IBOutlet NSTextField* title_;
   IBOutlet NSTextField* message_;
-  IBOutlet NSButton* linkButton_;
-  IBOutlet HyperlinkButtonCell* linkCell_;
+  IBOutlet NSTextField* helpPlaceholder_;
 
   scoped_nsobject<NSColor> backgroundColor_;
   NSSize messageSize_;
+
+  // Text fields don't work as well with embedded links as text views, but
+  // text views cannot conveniently be created in IB. The xib file contains
+  // a text field |helpPlaceholder_| that's replaced by this text view |help_|
+  // in -awakeFromNib.
+  scoped_nsobject<NSTextView> help_;
+
+  // A weak reference to the parent controller.
+  SadTabController* controller_;
 }
 
 // Designated initializer is -initWithFrame: .
 
-// Called by SadTabController to remove link button.
-- (void)removeLinkButton;
+// Called by SadTabController to provide a weak refernce to the view's parent.

[Avi (use Gerrit), 2011/08/12 01:07:48]

drive-by: typo

[msw, 2011/08/30 04:09:06]

Removed.

+- (void)setController:(SadTabController*)controller;

[Nico, 2011/08/12 02:29:56]

You can make this an IBOutlet in interface builder as well and ctrl-drag it
together there. Then you don't need this function and the call to it.

[msw, 2011/08/30 04:09:06]

Done.

+
+// Called by SadTabController to remove the help text and link.
+- (void)removeHelpText;
+
+// Sets |help_| based on |helpPlaceholder_|, sets |helpPlaceholder_| to nil.
+- (void)initializeHelpText;
 
 @end