Change ChooserController ownership model

chrome/browser/ui/cocoa/chooser_content_view_cocoa.h

Index: chrome/browser/ui/cocoa/chooser_content_view_cocoa.h
diff --git a/chrome/browser/ui/cocoa/chooser_content_view_cocoa.h b/chrome/browser/ui/cocoa/chooser_content_view_cocoa.h
index 02eb420faad86f9abd646240082513c28100682b..e3bd19c89a711188fad4ebdcee79780fde5b9e8d 100644
--- a/chrome/browser/ui/cocoa/chooser_content_view_cocoa.h
+++ b/chrome/browser/ui/cocoa/chooser_content_view_cocoa.h
@@ -7,8 +7,13 @@
 
 #import <Cocoa/Cocoa.h>
 
+#include <memory>
+
 #include "base/mac/scoped_nsobject.h"
 
+class ChooserController;
+class TableViewController;
+
 // A chooser content view class that user can select an option.
 @interface ChooserContentViewCocoa : NSView {
  @private
@@ -21,10 +26,14 @@
   base::scoped_nsobject<NSBox> separator_;
   base::scoped_nsobject<NSTextField> message_;
   base::scoped_nsobject<NSButton> helpButton_;
+  std::unique_ptr<ChooserController> chooserController_;
+  std::unique_ptr<TableViewController> tableViewController_;
 }
 
 // Designated initializer.
-- (instancetype)initWithChooserTitle:(NSString*)chooserTitle;
+- (instancetype)initWithChooserTitle:(NSString*)chooserTitle
+                   ChooserController:
+                       (std::unique_ptr<ChooserController>)chooserController;
 
 // Creates the title for the chooser.
 - (base::scoped_nsobject<NSTextField>)createChooserTitle:(NSString*)title;
@@ -59,6 +68,27 @@
 // Gets the "Get help" button.
 - (NSButton*)helpButton;
 
+// The number of options in the |tableView_|.
+- (NSInteger)numOptions;
+
+// The |index|th option string which is listed in the chooser.
+- (NSString*)getOption:(NSInteger)index;
+
+// Update |tableView_| when chooser options changed.
+- (void)updateTableView;
+
+// Called when the "Connect" button is pressed.
+- (void)Accept;
+
+// Called when the "Cancel" button is pressed.
+- (void)Cancel;
+
+// Called when the chooser is closed.
+- (void)Close;
+
+// Called when the "Get help" button is pressed.
+- (void)onHelpPressed:(id)sender;
+
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_CHOOSER_CONTENT_VIEW_COCOA_H_