Rename ScrollbarLayer\* to PaintedScrollbarLayer\*

In preparation for splitting the ScrollbarLayer class, rename it to
PaintedScrollbarLayer. A new layer type, SolidColorScrollbarLayer will
be created, and both classes will derive from ScrollbarLayerInterface.

Similarly, ScrollbarLayerImpl is renamed PaintedScrollbarLayerImpl, a
new class SolidColorScrollbarLayerImpl is created, both deriving from a shared
base class ScrollbarLayerImplBase.

FakeScrollbarLayer is renamed to FakePaintedScrollbarLayer.

BUG=

Review URL: https://chromiumcodereview.appspot.com/23068016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@219098 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 56 insertions, 0 deletions

diff --git a/cc/test/fake_painted_scrollbar_layer.cc b/cc/test/fake_painted_scrollbar_layer.cc
new file mode 100644
index 0000000..72ef420
--- /dev/null
+++ b/cc/test/fake_painted_scrollbar_layer.cc
@@ -0,0 +1,56 @@
+// 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 "cc/test/fake_painted_scrollbar_layer.h"
+
+#include "base/auto_reset.h"
+#include "cc/resources/resource_update_queue.h"
+#include "cc/test/fake_scrollbar.h"
+
+namespace cc {
+
+scoped_refptr<FakePaintedScrollbarLayer> FakePaintedScrollbarLayer::Create(
+    bool paint_during_update,
+    bool has_thumb,
+    int scrolling_layer_id) {
+  FakeScrollbar* fake_scrollbar = new FakeScrollbar(
+      paint_during_update, has_thumb, false);
+  return make_scoped_refptr(new FakePaintedScrollbarLayer(
+      fake_scrollbar, scrolling_layer_id));
+}
+
+FakePaintedScrollbarLayer::FakePaintedScrollbarLayer(
+    FakeScrollbar* fake_scrollbar,
+    int scrolling_layer_id)
+    : PaintedScrollbarLayer(scoped_ptr<Scrollbar>(fake_scrollbar).Pass(),
+                            scrolling_layer_id),
+      update_count_(0),
+      push_properties_count_(0),
+      fake_scrollbar_(fake_scrollbar) {
+  SetAnchorPoint(gfx::PointF(0.f, 0.f));
+  SetBounds(gfx::Size(1, 1));
+  SetIsDrawable(true);
+}
+
+FakePaintedScrollbarLayer::~FakePaintedScrollbarLayer() {}
+
+bool FakePaintedScrollbarLayer::Update(ResourceUpdateQueue* queue,
+                                       const OcclusionTracker* occlusion) {
+  bool updated = PaintedScrollbarLayer::Update(queue, occlusion);
+  ++update_count_;
+  return updated;
+}
+
+void FakePaintedScrollbarLayer::PushPropertiesTo(LayerImpl* layer) {
+  PaintedScrollbarLayer::PushPropertiesTo(layer);
+  ++push_properties_count_;
+}
+
+scoped_ptr<base::AutoReset<bool> >
+FakePaintedScrollbarLayer::IgnoreSetNeedsCommit() {
+  return make_scoped_ptr(
+      new base::AutoReset<bool>(&ignore_set_needs_commit_, true));
+}
+
+}  // namespace cc