Switch to use SharedBitmapManager all the time in cc_unittests

cc/layers/layer_unittest.cc

Index: cc/layers/layer_unittest.cc
diff --git a/cc/layers/layer_unittest.cc b/cc/layers/layer_unittest.cc
index e439e8dccf00ec97a916564e906069650c4cb755..13edb774fb826711f41f56cd49857ba05efbd3cf 100644
--- a/cc/layers/layer_unittest.cc
+++ b/cc/layers/layer_unittest.cc
@@ -14,6 +14,7 @@
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/layer_test_common.h"
+#include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ -803,25 +804,26 @@ TEST_F(LayerTest, MaskAndReplicaHasParent) {
 
 class LayerTreeHostFactory {
  public:
-  LayerTreeHostFactory()
-      : client_(FakeLayerTreeHostClient::DIRECT_3D) {}
+  LayerTreeHostFactory() : client_(FakeLayerTreeHostClient::DIRECT_3D) {
+    shared_bitmap_manager_.reset(new TestSharedBitmapManager());

[danakj, 2014/03/18 23:42:44]

do this as constructor initialization like client_ is?

+  }
 
   scoped_ptr<LayerTreeHost> Create() {
     return LayerTreeHost::CreateSingleThreaded(&client_,
                                                &client_,
-                                               NULL,
+                                               shared_bitmap_manager_.get(),
                                                LayerTreeSettings()).Pass();
   }
 
   scoped_ptr<LayerTreeHost> Create(LayerTreeSettings settings) {
-    return LayerTreeHost::CreateSingleThreaded(&client_,
-                                               &client_,
-                                               NULL,
-                                               settings).Pass();
+    return LayerTreeHost::CreateSingleThreaded(
+               &client_, &client_, shared_bitmap_manager_.get(), settings)
+        .Pass();
   }
 
  private:
   FakeLayerTreeHostClient client_;
+  scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
 };
 
 void AssertLayerTreeHostMatchesForSubtree(Layer* layer, LayerTreeHost* host) {