Implement the inline extensions/apps install UI for Cocoa.

chrome/browser/ui/cocoa/extensions/extension_install_dialog_controller.h

Index: chrome/browser/ui/cocoa/extensions/extension_install_dialog_controller.h
===================================================================
--- chrome/browser/ui/cocoa/extensions/extension_install_dialog_controller.h	(revision 99418)
+++ chrome/browser/ui/cocoa/extensions/extension_install_dialog_controller.h	(working copy)
@@ -10,7 +10,7 @@
 
 #import <Cocoa/Cocoa.h>
 
-#include "base/memory/scoped_nsobject.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ -24,31 +24,38 @@
 @private
   IBOutlet NSImageView* iconView_;
   IBOutlet NSTextField* titleField_;
-  IBOutlet NSTextField* subtitleField_;
-  IBOutlet NSTextField* warningsField_;
-  IBOutlet NSBox* warningsBox_;
   IBOutlet NSButton* cancelButton_;
   IBOutlet NSButton* okButton_;
 
+  // Present only when the dialog has permission warnings to display.
+  IBOutlet NSTextField* subtitleField_;
+  IBOutlet NSTextField* warningsField_;
+
+  // Present only in the inline install dialog.
+  IBOutlet NSBox* warningsSeparator_; // Only when there are permissions.
+  IBOutlet NSView* ratingStars_;
+  IBOutlet NSTextField* ratingCountField_;
+  IBOutlet NSTextField* userCountField_;
+
   NSWindow* parentWindow_;  // weak
   Profile* profile_;  // weak
   ExtensionInstallUI::Delegate* delegate_;  // weak
-
-  scoped_nsobject<NSString> title_;
-  scoped_nsobject<NSString> warnings_;
-  scoped_nsobject<NSString> button_;
-  scoped_nsobject<NSString> cancel_button_;
-  scoped_nsobject<NSString> subtitle_;
+  const Extension* extension_; // weak
+  scoped_ptr<ExtensionInstallUI::Prompt> prompt_;
   SkBitmap icon_;
 }
 
+// For unit test use only
 @property(nonatomic, readonly) NSImageView* iconView;
 @property(nonatomic, readonly) NSTextField* titleField;
 @property(nonatomic, readonly) NSTextField* subtitleField;
 @property(nonatomic, readonly) NSTextField* warningsField;
-@property(nonatomic, readonly) NSBox* warningsBox;
 @property(nonatomic, readonly) NSButton* cancelButton;
 @property(nonatomic, readonly) NSButton* okButton;
+@property(nonatomic, readonly) NSBox* warningsSeparator;
+@property(nonatomic, readonly) NSView* ratingStars;
+@property(nonatomic, readonly) NSTextField* ratingCountField;
+@property(nonatomic, readonly) NSTextField* userCountField;
 
 - (id)initWithParentWindow:(NSWindow*)window
                    profile:(Profile*)profile
@@ -57,6 +64,7 @@
                       icon:(SkBitmap*)bitmap
                     prompt:(const ExtensionInstallUI::Prompt&)prompt;
 - (void)runAsModalSheet;
+- (IBAction)storeLinkClicked:(id)sender; // Callback for "View details" link.
 - (IBAction)cancel:(id)sender;
 - (IBAction)ok:(id)sender;