[Mac] Touch Bar support for default browser window state

chrome/browser/ui/cocoa/framed_browser_window.mm

Index: chrome/browser/ui/cocoa/framed_browser_window.mm
diff --git a/chrome/browser/ui/cocoa/framed_browser_window.mm b/chrome/browser/ui/cocoa/framed_browser_window.mm
index 65e14a23e2979575da4ec570af4bf26dacbcaae7..0dc73a7ff010b866d6d4087647e377a6dc87f571 100644
--- a/chrome/browser/ui/cocoa/framed_browser_window.mm
+++ b/chrome/browser/ui/cocoa/framed_browser_window.mm
@@ -16,6 +16,7 @@
 #include "chrome/browser/themes/theme_service.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/browser_window_layout.h"
+#import "chrome/browser/ui/cocoa/browser_window_touch_bar.h"
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
 #include "chrome/browser/ui/cocoa/l10n_util.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
@@ -24,7 +25,7 @@
 #include "ui/base/cocoa/cocoa_base_utils.h"
 #include "ui/base/cocoa/nsgraphics_context_additions.h"
 #import "ui/base/cocoa/nsview_additions.h"
-#include "ui/base/material_design/material_design_controller.h"
+#import "ui/base/cocoa/touch_bar_forward_declarations.h"
 
 // Implementer's note: Moving the window controls is tricky. When altering the
 // code, ensure that:
@@ -500,6 +501,12 @@ const CGFloat kWindowGradientHeight = 24.0;
   return themed;
 }
 
+- (NSTouchBar*)makeTouchBar {
+  BrowserWindowController* bwc =
+      static_cast<BrowserWindowController*>([self windowController]);

[Robert Sesek, 2017/02/14 17:32:51]

Use ObjCCastStrict instead.

[spqchan, 2017/02/16 15:25:52]

Done.

+  return [[bwc browserWindowTouchBar] makeTouchBar];
+}
+
 - (NSColor*)titleColor {
   const ui::ThemeProvider* themeProvider = [self themeProvider];
   if (!themeProvider)