Move frame eviction into components

components/display_compositor/delegated_frame_evictor.cc

 // Copyright 2013 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 "content/browser/renderer_host/delegated_frame_evictor.h"
+#include "components/display_compositor/delegated_frame_evictor.h"
 
 #include "base/logging.h"
 
-namespace content {
+namespace display_compositor {
 
 DelegatedFrameEvictor::DelegatedFrameEvictor(
     DelegatedFrameEvictorClient* client)
-    : client_(client), has_frame_(false), visible_(false) {
+    : client_(client), has_frame_(false), visible_(false) {}
+
+DelegatedFrameEvictor::~DelegatedFrameEvictor() {
+  DiscardedFrame();
 }
 
-DelegatedFrameEvictor::~DelegatedFrameEvictor() { DiscardedFrame(); }
-
 void DelegatedFrameEvictor::SwappedFrame(bool visible) {
   visible_ = visible;
   has_frame_ = true;
   RendererFrameManager::GetInstance()->AddFrame(this, visible);
 }
 
 void DelegatedFrameEvictor::DiscardedFrame() {
   RendererFrameManager::GetInstance()->RemoveFrame(this);
   has_frame_ = false;
 }
@@ skipping 18 matching lines @@
 
 void DelegatedFrameEvictor::UnlockFrame() {
   DCHECK(has_frame_);
   RendererFrameManager::GetInstance()->UnlockFrame(this);
 }
 
 void DelegatedFrameEvictor::EvictCurrentFrame() {
   client_->EvictDelegatedFrame();
 }
 
-}  // namespace content
+}  // namespace display_compositor