Move frame eviction into components

content/browser/renderer_host/delegated_frame_evictor.cc

Index: content/browser/renderer_host/delegated_frame_evictor.cc
diff --git a/content/browser/renderer_host/delegated_frame_evictor.cc b/content/browser/renderer_host/delegated_frame_evictor.cc
deleted file mode 100644
index 65ae48329323b638eac52fc7723e5beeced2c948..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/delegated_frame_evictor.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-// 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 "base/logging.h"
-
-namespace content {
-
-DelegatedFrameEvictor::DelegatedFrameEvictor(
-    DelegatedFrameEvictorClient* client)
-    : client_(client), has_frame_(false), visible_(false) {
-}
-
-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;
-}
-
-void DelegatedFrameEvictor::SetVisible(bool visible) {
-  if (visible_ == visible)
-    return;
-  visible_ = visible;
-  if (has_frame_) {
-    if (visible) {
-      LockFrame();
-    } else {
-      UnlockFrame();
-    }
-  }
-}
-
-void DelegatedFrameEvictor::LockFrame() {
-  DCHECK(has_frame_);
-  RendererFrameManager::GetInstance()->LockFrame(this);
-}
-
-void DelegatedFrameEvictor::UnlockFrame() {
-  DCHECK(has_frame_);
-  RendererFrameManager::GetInstance()->UnlockFrame(this);
-}
-
-void DelegatedFrameEvictor::EvictCurrentFrame() {
-  client_->EvictDelegatedFrame();
-}
-
-}  // namespace content