Make ChromeExtensionChooserDialog::ShowDialog work for MacViews

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

Index: chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.h
diff --git a/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.h b/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.h
index c5c43273a20aed027a66b94b49e5c819bcc9806f..1581f53a644ff7e76bb6a98ca452cce194f729fe 100644
--- a/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.h
+++ b/chrome/browser/ui/cocoa/extensions/chooser_dialog_cocoa_controller.h
@@ -9,7 +9,7 @@
 
 #include "base/mac/scoped_nsobject.h"
 
-@class ChooserContentView;
+@class ChooserContentViewCocoa;
 class ChooserController;
 class ChooserDialogCocoa;
 
@@ -17,7 +17,7 @@ class ChooserDialogCocoa;
 // of the selected option.
 @interface ChooserDialogCocoaController
     : NSViewController<NSTableViewDataSource, NSTableViewDelegate> {
-  base::scoped_nsobject<ChooserContentView> chooserContentView_;
+  base::scoped_nsobject<ChooserContentViewCocoa> chooserContentViewCocoa_;

[tapted, 2016/06/14 08:49:03]

I see you need to rename the class to avoid a symbol conflict, but I would
classify renaming chooserContentView_ as "optional". But renaming it is fine
too.

[juncai, 2016/06/14 18:08:23]

Done.

   NSTableView* tableView_;   // Weak.
   NSButton* connectButton_;  // Weak.
   NSButton* cancelButton_;   // Weak.
@@ -54,8 +54,8 @@ initWithChooserDialogCocoa:(ChooserDialogCocoa*)chooserDialogCocoa
 // Called when the "Get help" button is pressed.
 - (void)onHelpPressed:(id)sender;
 
-// Gets the |chooserContentView_|. For testing only.
-- (ChooserContentView*)chooserContentView;
+// Gets the |chooserContentViewCocoa_|. For testing only.
+- (ChooserContentViewCocoa*)chooserContentViewCocoa;
 
 @end