Remove lots of old blur plumbing.

components/guest_view/browser/guest_view_base.cc

 // Copyright 2014 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.
 
 #include "components/guest_view/browser/guest_view_base.h"
 
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/guest_view/browser/guest_view_event.h"
 #include "components/guest_view/browser/guest_view_manager.h"
@@ skipping 571 matching lines @@
 }
 
 void GuestViewBase::ActivateContents(WebContents* web_contents) {
   if (!attached() || !embedder_web_contents()->GetDelegate())
     return;
 
   embedder_web_contents()->GetDelegate()->ActivateContents(
       embedder_web_contents());
 }
 
-void GuestViewBase::DeactivateContents(WebContents* web_contents) {
-  if (!attached() || !embedder_web_contents()->GetDelegate())
-    return;
-
-  embedder_web_contents()->GetDelegate()->DeactivateContents(
-      embedder_web_contents());
-}
-
 void GuestViewBase::ContentsMouseEvent(WebContents* source,
                                        const gfx::Point& location,
                                        bool motion) {
   if (!attached() || !embedder_web_contents()->GetDelegate())
     return;
 
   embedder_web_contents()->GetDelegate()->ContentsMouseEvent(
       embedder_web_contents(), location, motion);
 }
 
@@ skipping 262 matching lines @@
 
 void GuestViewBase::UpdateGuestSize(const gfx::Size& new_size,
                                     bool due_to_auto_resize) {
   if (due_to_auto_resize)
     GuestSizeChangedDueToAutoSize(guest_size_, new_size);
   DispatchOnResizeEvent(guest_size_, new_size);
   guest_size_ = new_size;
 }
 
 }  // namespace guest_view