Mandoline: Merge Surfaces and Views apps

components/view_manager/surfaces/surfaces_context_provider_delegate.h

Index: components/view_manager/surfaces/surfaces_context_provider_delegate.h
diff --git a/components/view_manager/surfaces/surfaces_context_provider_delegate.h b/components/view_manager/surfaces/surfaces_context_provider_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..bcdd048fd45bb322ab0b7721b5a3f0494fd58571
--- /dev/null
+++ b/components/view_manager/surfaces/surfaces_context_provider_delegate.h
@@ -0,0 +1,20 @@
+// Copyright 2015 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 COMPONENTS_VIEW_MANAGER_SURFACES_SURFACES_CONTEXT_PROVIDER_DELEGATE_H_
+#define COMPONENTS_VIEW_MANAGER_SURFACES_SURFACES_CONTEXT_PROVIDER_DELEGATE_H_
+
+namespace surfaces {
+
+class SurfacesContextProviderDelegate {
+ public:
+  virtual void OnVSyncParametersUpdated(int64_t timebase,
+                                        int64_t interval) = 0;
+ protected:
+  virtual ~SurfacesContextProviderDelegate() {}
+};
+
+}  // namespace surfaces
+
+#endif  // COMPONENTS_VIEW_MANAGER_SURFACES_SURFACES_CONTEXT_PROVIDER_DELEGATE_H_