cc/test/fake_ui_resource_layer_tree_host_impl.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/test/fake_ui_resource_layer_tree_host_impl.h"
   6
   7 #include "cc/test/fake_layer_tree_host_impl.h"
   8
   9 namespace cc {
  10
  11 FakeUIResourceLayerTreeHostImpl::FakeUIResourceLayerTreeHostImpl(
  12     Proxy* proxy,
  13     SharedBitmapManager* manager)
  14     : FakeLayerTreeHostImpl(proxy, manager), fake_next_resource_id_(1) {}
  15
  16 FakeUIResourceLayerTreeHostImpl::~FakeUIResourceLayerTreeHostImpl() {}
  17
  18 void FakeUIResourceLayerTreeHostImpl::CreateUIResource(
  19     UIResourceId uid,
  20     const UIResourceBitmap& bitmap) {
  21   if (ResourceIdForUIResource(uid))
  22     DeleteUIResource(uid);
  23
  24   UIResourceData data;
  25   data.resource_id = fake_next_resource_id_++;
  26   data.size = bitmap.GetSize();
  27   data.opaque = bitmap.GetOpaque();
  28   fake_ui_resource_map_[uid] = data;
  29 }
  30
  31 void FakeUIResourceLayerTreeHostImpl::DeleteUIResource(UIResourceId uid) {
  32   ResourceProvider::ResourceId id = ResourceIdForUIResource(uid);
  33   if (id)
  34     fake_ui_resource_map_.erase(uid);
  35 }
  36
  37 ResourceProvider::ResourceId
  38     FakeUIResourceLayerTreeHostImpl::ResourceIdForUIResource(
  39         UIResourceId uid) const {
  40   UIResourceMap::const_iterator iter = fake_ui_resource_map_.find(uid);
  41   if (iter != fake_ui_resource_map_.end())
  42     return iter->second.resource_id;
  43   return 0;
  44 }
  45
  46 bool FakeUIResourceLayerTreeHostImpl::IsUIResourceOpaque(UIResourceId uid)
  47     const {
  48   UIResourceMap::const_iterator iter = fake_ui_resource_map_.find(uid);
  49   DCHECK(iter != fake_ui_resource_map_.end());
  50   return iter->second.opaque;
  51 }
  52
  53 }  // namespace cc