Implement fullscreen info bubble on Win and Mac

chrome/browser/ui/cocoa/browser_window_controller_private.mm

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/browser_window_controller_private.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #import "base/memory/scoped_nsobject.h"
@@ skipping 238 matching lines @@
   // The floating bar backing view doesn't actually add any height.
   NSRect floatingBarBackingRect =
       NSMakeRect(minX, maxY, width, floatingBarHeight);
   [self layoutFloatingBarBackingView:floatingBarBackingRect
                     presentationMode:inPresentationMode];
 
   // Place the find bar immediately below the toolbar/attached bookmark bar. In
   // presentation mode, it hangs off the top of the screen when the bar is
   // hidden.  The find bar is unaffected by the side tab positioning.
   [findBarCocoaController_ positionFindBarViewAtMaxY:maxY maxWidth:width];
+  [fullscreenExitBubbleController_ positionInWindowAtTop:maxY width:width];
 
   // If in presentation mode, reset |maxY| to top of screen, so that the
   // floating bar slides over the things which appear to be in the content area.
   if (inPresentationMode)
     maxY = NSMaxY(contentBounds);
 
   // Also place the infobar container immediate below the toolbar, except in
   // presentation mode in which case it's at the top of the visual content area.
   maxY = [self layoutInfoBarAtMinX:minX maxY:maxY width:width];
 
@@ skipping 503 matching lines @@
   // top chrome elements so it only sits atop the web contents. When in normal
   // mode, it needs to draw over the bookmark bar and part of the toolbar.
   [[infoBarContainerController_ view] removeFromSuperview];
   NSView* infoBarDest = [[self window] contentView];
   [infoBarDest addSubview:[infoBarContainerController_ view]
                positioned:fullscreen ? NSWindowBelow : NSWindowAbove
                relativeTo:fullscreen ? nil
                                      : [toolbarController_ view]];
 }
 
-- (void)showFullscreenExitBubbleIfNecessary {
+- (void)showFullscreenExitBubbleIfNecessaryWithURL:(const GURL&)url
+                                       showButtons:(BOOL)show_buttons {
   if (!browser_->is_fullscreen_for_tab()) {
     return;
   }
 
   [presentationModeController_ ensureOverlayHiddenWithAnimation:NO delay:NO];
 
   fullscreenExitBubbleController_.reset(
       [[FullscreenExitBubbleController alloc] initWithOwner:self
-                                                    browser:browser_.get()]);
+                                                    browser:browser_.get()
+                                                     forURL:url
+                                                showButtons:show_buttons]);
   NSView* contentView = [[self window] contentView];
   CGFloat maxWidth = NSWidth([contentView frame]);
   CGFloat maxY = NSMaxY([[[self window] contentView] frame]);
   [fullscreenExitBubbleController_
       positionInWindowAtTop:maxY width:maxWidth];
-  [contentView addSubview:[fullscreenExitBubbleController_ view]
-      positioned:NSWindowAbove relativeTo:[self tabContentArea]];
+  [fullscreenExitBubbleController_ showWindow];
 }
 
 - (void)destroyFullscreenExitBubbleIfNecessary {
-  [[fullscreenExitBubbleController_ view] removeFromSuperview];
+  [fullscreenExitBubbleController_ close];
   fullscreenExitBubbleController_.reset();
 }
 
 - (void)contentViewDidResize:(NSNotification*)notification {
   [self layoutSubviews];
 }
 
 - (void)registerForContentViewResizeNotifications {
   [[NSNotificationCenter defaultCenter]
       addObserver:self
@@ skipping 72 matching lines @@
 - (void)disableBarVisibilityUpdates {
   // Early escape if there's nothing to do.
   if (!barVisibilityUpdatesEnabled_)
     return;
 
   barVisibilityUpdatesEnabled_ = NO;
   [presentationModeController_ cancelAnimationAndTimers];
 }
 
 @end  // @implementation BrowserWindowController(Private)