cc: Pass LayerTreeHostImpl to LayerImpl constructor

In order to allow for LayerImpl to notify its host when one of its property
changes, it needs to more robustly have its host set (which is not the case in
most tests).  To avoid a recursive pass when adding children or after layer
synchronization, instead just pass it to the constructor of LayerImpl, since a
given LayerImpl will never move from one host to another.

NOTRY=true
BUG=none

Review URL: https://chromiumcodereview.appspot.com/11472021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171830 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 27 insertions, 0 deletions

diff --git a/cc/test/fake_impl_proxy.h b/cc/test/fake_impl_proxy.h
new file mode 100644
index 0000000..afabcc1
--- /dev/null
+++ b/cc/test/fake_impl_proxy.h
@@ -0,0 +1,27 @@
+// Copyright 2012 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.
+
+#ifndef CC_TEST_FAKE_IMPL_PROXY_H_
+#define CC_TEST_FAKE_IMPL_PROXY_H_
+
+#include "cc/single_thread_proxy.h"
+#include "cc/test/fake_proxy.h"
+
+namespace cc {
+
+class FakeImplProxy : public FakeProxy {
+ public:
+   FakeImplProxy()
+       : FakeProxy(scoped_ptr<Thread>()),
+         set_impl_thread_(this)
+   {
+   }
+
+ private:
+  DebugScopedSetImplThread set_impl_thread_;
+};
+
+}  // namespace cc
+
+#endif  // CC_TEST_FAKE_IMPL_PROXY_H_