Rename platform-independent ConstrainedWindow types to WebContentsModalDialog types (part 1)

chrome/browser/ui/cocoa/content_settings/collected_cookies_mac.mm

Index: chrome/browser/ui/cocoa/content_settings/collected_cookies_mac.mm
diff --git a/chrome/browser/ui/cocoa/content_settings/collected_cookies_mac.mm b/chrome/browser/ui/cocoa/content_settings/collected_cookies_mac.mm
index eeeada71e0fc257490e0b9426661b1ba150e4bfc..821fb51794a2bf2d10970590939aac156c3ad2bd 100644
--- a/chrome/browser/ui/cocoa/content_settings/collected_cookies_mac.mm
+++ b/chrome/browser/ui/cocoa/content_settings/collected_cookies_mac.mm
@@ -96,11 +96,11 @@ void CollectedCookiesMac::Observe(int type,
                                   const content::NotificationSource& source,
                                   const content::NotificationDetails& details) {
   DCHECK(type == chrome::NOTIFICATION_COLLECTED_COOKIES_SHOWN);
-  window_->CloseConstrainedWindow();
+  window_->CloseWebContentsModalDialog();
 }
 
 void CollectedCookiesMac::PerformClose() {
-  window_->CloseConstrainedWindow();
+  window_->CloseWebContentsModalDialog();
 }
 
 void CollectedCookiesMac::OnConstrainedWindowClosed(