Remove debug code from the autosign-in first run on Mac.

chrome/browser/ui/cocoa/passwords/autosignin_prompt_view_controller.mm

Index: chrome/browser/ui/cocoa/passwords/autosignin_prompt_view_controller.mm
diff --git a/chrome/browser/ui/cocoa/passwords/autosignin_prompt_view_controller.mm b/chrome/browser/ui/cocoa/passwords/autosignin_prompt_view_controller.mm
index 6fdf43cf7b2b5eb0615378670aaad6c4aed44737..5f1067897a0ff6428ff6c0b8bb529d679b003508 100644
--- a/chrome/browser/ui/cocoa/passwords/autosignin_prompt_view_controller.mm
+++ b/chrome/browser/ui/cocoa/passwords/autosignin_prompt_view_controller.mm
@@ -126,14 +126,6 @@ NSButton* BiggerDialogButton(NSString* title) {
   [_turnOffButton setAction:@selector(onTurnOffClicked:)];
   [view addSubview:_turnOffButton];
 
-  // Invisible button to handle ESC.
-  base::scoped_nsobject<NSButton> cancel_button(
-      [[NSButton alloc] initWithFrame:NSZeroRect]);
-  [cancel_button setTarget:self];
-  [cancel_button setAction:@selector(onEscClicked:)];
-  [cancel_button setKeyEquivalent:kKeyEquivalentEscape];
-  [view addSubview:cancel_button];
-
   // Layout.
   // Compute the bubble width using the title and the buttons.
   const CGFloat contentWidth = kDesiredBubbleWidth;