Cocoa: Support constrained windows for platform apps

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

Index: chrome/browser/ui/cocoa/extensions/shell_window_cocoa.h
diff --git a/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.h b/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.h
index 75bcdf4044fa78b9b671f1321795cabdb3eed2f4..6f485f08257f5f4f1f3ee4ffaa412378a05f5ff8 100644
--- a/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.h
+++ b/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.h
@@ -8,17 +8,24 @@
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_nsobject.h"
+#include "chrome/browser/ui/cocoa/constrained_window_mac.h"
 #include "chrome/browser/ui/extensions/shell_window.h"
 #include "ui/gfx/rect.h"
+#import "third_party/GTM/AppKit/GTMWindowSheetController.h"
 
 class Profile;
 class ShellWindowCocoa;
 
 // A window controller for a minimal window to host a web app view. Passes
 // Objective-C notifications to the C++ bridge.
-@interface ShellWindowController : NSWindowController<NSWindowDelegate> {
+@interface ShellWindowController : NSWindowController
+                                  <NSWindowDelegate,
+                                   GTMWindowSheetControllerDelegate,
+                                   ConstrainedWindowSupport> {
  @private
   ShellWindowCocoa* shellWindow_; // Weak; owns self.

[Robert Sesek, 2012/08/06 22:18:34]

nit: two spaces btwn ; and //

[sail, 2012/08/09 00:25:54]

Done.

+  // Manages per-tab sheets.

[jeremya, 2012/08/05 22:32:47]

nit: there are no tabs in shell windows :) perhaps "per-window"?

[sail, 2012/08/09 00:25:54]

Done.

+  scoped_nsobject<GTMWindowSheetController> sheetController_;
 }
 
 @property(assign, nonatomic) ShellWindowCocoa* shellWindow;