Revert of Mandoline UI Process: Update namespaces and file names

components/mus/view_manager_app.h

Index: components/mus/view_manager_app.h
diff --git a/components/mus/view_manager_app.h b/components/mus/view_manager_app.h
new file mode 100644
index 0000000000000000000000000000000000000000..3f65f5144681bdc2f8ee1523e6be293b3db2f21e
--- /dev/null
+++ b/components/mus/view_manager_app.h
@@ -0,0 +1,105 @@
+// Copyright 2014 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_MUS_VIEW_MANAGER_APP_H_
+#define COMPONENTS_MUS_VIEW_MANAGER_APP_H_
+
+#include <set>
+
+#include "base/memory/scoped_ptr.h"
+#include "cc/surfaces/surface_manager.h"
+#include "components/mus/connection_manager_delegate.h"
+#include "components/mus/public/interfaces/gpu.mojom.h"
+#include "components/mus/public/interfaces/view_tree.mojom.h"
+#include "components/mus/public/interfaces/view_tree_host.mojom.h"
+#include "mojo/application/public/cpp/app_lifetime_helper.h"
+#include "mojo/application/public/cpp/application_delegate.h"
+#include "mojo/application/public/cpp/interface_factory.h"
+#include "mojo/common/tracing_impl.h"
+#include "mojo/common/weak_binding_set.h"
+
+namespace gles2 {
+class GpuState;
+}
+
+namespace mojo {
+class ApplicationImpl;
+}
+
+namespace surfaces {
+class SurfacesScheduler;
+class SurfacesState;
+}
+
+namespace ui {
+class PlatformEventSource;
+}
+
+namespace view_manager {
+
+class ConnectionManager;
+
+class ViewManagerApp : public mojo::ApplicationDelegate,
+                       public ConnectionManagerDelegate,
+                       public mojo::InterfaceFactory<mojo::ViewTreeHostFactory>,
+                       public mojo::InterfaceFactory<mojo::Gpu>,
+                       public mojo::ViewTreeHostFactory {
+ public:
+  ViewManagerApp();
+  ~ViewManagerApp() override;
+
+ private:
+  // ApplicationDelegate:
+  void Initialize(mojo::ApplicationImpl* app) override;
+  bool ConfigureIncomingConnection(
+      mojo::ApplicationConnection* connection) override;
+
+  // ConnectionManagerDelegate:
+  void OnNoMoreRootConnections() override;
+  ClientConnection* CreateClientConnectionForEmbedAtView(
+      ConnectionManager* connection_manager,
+      mojo::InterfaceRequest<mojo::ViewTree> tree_request,
+      mojo::ConnectionSpecificId creator_id,
+      mojo::URLRequestPtr request,
+      const ViewId& root_id,
+      uint32_t policy_bitmask) override;
+  ClientConnection* CreateClientConnectionForEmbedAtView(
+      ConnectionManager* connection_manager,
+      mojo::InterfaceRequest<mojo::ViewTree> tree_request,
+      mojo::ConnectionSpecificId creator_id,
+      const ViewId& root_id,
+      uint32_t policy_bitmask,
+      mojo::ViewTreeClientPtr client) override;
+
+  // mojo::InterfaceFactory<mojo::ViewTreeHostFactory>:
+  void Create(
+      mojo::ApplicationConnection* connection,
+      mojo::InterfaceRequest<mojo::ViewTreeHostFactory> request) override;
+
+  // mojo::InterfaceFactory<mojo::Gpu> implementation.
+  void Create(mojo::ApplicationConnection* connection,
+              mojo::InterfaceRequest<mojo::Gpu> request) override;
+
+  // mojo::ViewTreeHostFactory implementation.
+  void CreateViewTreeHost(mojo::InterfaceRequest<mojo::ViewTreeHost> host,
+                          mojo::ViewTreeHostClientPtr host_client,
+                          mojo::ViewTreeClientPtr tree_client) override;
+
+  mojo::WeakBindingSet<mojo::ViewTreeHostFactory> factory_bindings_;
+  mojo::ApplicationImpl* app_impl_;
+  scoped_ptr<ConnectionManager> connection_manager_;
+  mojo::TracingImpl tracing_;
+  scoped_refptr<gles2::GpuState> gpu_state_;
+  scoped_ptr<ui::PlatformEventSource> event_source_;
+  bool is_headless_;
+
+  // Surfaces
+  scoped_refptr<surfaces::SurfacesState> surfaces_state_;
+
+  DISALLOW_COPY_AND_ASSIGN(ViewManagerApp);
+};
+
+}  // namespace view_manager
+
+#endif  // COMPONENTS_MUS_VIEW_MANAGER_APP_H_