Fix extensions compile issues for Android on sync_unit_tests.

chrome/browser/ui/android/extensions/extension_view_android.cc

Index: chrome/browser/ui/android/extensions/extension_view_android.cc
diff --git a/chrome/browser/ui/android/extensions/extension_view_android.cc b/chrome/browser/ui/android/extensions/extension_view_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a66ba9102b8108af83345b1df337e8e53b636e41
--- /dev/null
+++ b/chrome/browser/ui/android/extensions/extension_view_android.cc
@@ -0,0 +1,15 @@
+// Copyright (c) 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.
+
+#include "chrome/browser/ui/android/extensions/extension_view_android.h"
+
+#include "base/logging.h"
+
+void ExtensionViewAndroid::UpdatePreferredSize(const gfx::Size& new_size) {
+  NOTIMPLEMENTED();
+}
+
+void ExtensionViewAndroid::RenderViewCreated() {
+  NOTIMPLEMENTED();
+}