ozone: Introduce ClientPixmap and ClientPixmapFactory for non-GPU processes.

ui/ozone/common/stub_client_pixmap_manager.cc

Index: ui/ozone/common/stub_client_pixmap_manager.cc
diff --git a/ui/ozone/common/stub_client_pixmap_manager.cc b/ui/ozone/common/stub_client_pixmap_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..73f43cc9e7508f6d8e5a581bf07ee990034bf715
--- /dev/null
+++ b/ui/ozone/common/stub_client_pixmap_manager.cc
@@ -0,0 +1,40 @@
+// 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.
+
+#include "ui/ozone/common/stub_client_pixmap_manager.h"
+
+#include "base/file_descriptor_posix.h"
+
+namespace ui {
+
+namespace {
+
+class StubClientPixmapManager : public ClientPixmapManager {
+ public:
+  StubClientPixmapManager() {}
+  ~StubClientPixmapManager() override {}
+
+  // ClientPixmapManager:
+  std::vector<Configuration> GetSupportedConfigurations() const override {
+    return std::vector<Configuration>();
+  }
+  scoped_ptr<ClientPixmap> ImportClientPixmap(base::FileDescriptor handle,
+                                              gfx::Size size,
+                                              PixmapFormat format,
+                                              PixmapUsage usage) override {
+    NOTIMPLEMENTED();
+    return nullptr;
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(StubClientPixmapManager);
+};
+
+}  // namespace
+
+ClientPixmapManager* CreateStubClientPixmapManager() {
+  return new StubClientPixmapManager;
+}
+
+}  // namespace ui