Rename button from "Close" to "Done" on bookmark bubble and content bubbles.

chrome/browser/views/content_blocked_bubble_contents.cc

Index: chrome/browser/views/content_blocked_bubble_contents.cc
diff --git a/chrome/browser/views/content_blocked_bubble_contents.cc b/chrome/browser/views/content_blocked_bubble_contents.cc
index 83bf8665f21fce1e46b3c1cfad1d72c57905561d..edbb22df7e65011dd2523a755327d206a3c3f529 100644
--- a/chrome/browser/views/content_blocked_bubble_contents.cc
+++ b/chrome/browser/views/content_blocked_bubble_contents.cc
@@ -303,6 +303,6 @@ void ContentBlockedBubbleContents::InitControlLayout() {
   layout->AddView(manage_link_);
 
   close_button_ =
-      new views::NativeButton(this, l10n_util::GetString(IDS_CLOSE));
+      new views::NativeButton(this, l10n_util::GetString(IDS_DONE));
   layout->AddView(close_button_);
 }