Separate ContentSettingsClient out from LocalFrameClient

third_party/WebKit/Source/core/dom/ContextFeaturesClientImpl.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ContextFeaturesClientImpl_h
 #define ContextFeaturesClientImpl_h
 
+#include <memory>
+
+#include "core/CoreExport.h"
 #include "core/dom/ContextFeatures.h"
 #include "wtf/PtrUtil.h"
-#include <memory>
 
 namespace blink {
 
-class ContextFeaturesClientImpl final : public ContextFeaturesClient {
+class CORE_EXPORT ContextFeaturesClientImpl final
+    : public NON_EXPORTED_BASE(ContextFeaturesClient) {
  public:
   static std::unique_ptr<ContextFeaturesClientImpl> create() {
     return WTF::wrapUnique(new ContextFeaturesClientImpl());
   }
 
   bool isEnabled(Document*,
                  ContextFeatures::FeatureType,
                  bool defaultValue) override;
   void urlDidChange(Document*) override;
 
  private:
   ContextFeaturesClientImpl() {}
 
   bool askIfIsEnabled(Document*,
                       ContextFeatures::FeatureType,
                       bool defaultValue);
 };
 
 }  // namespace blink
 
 #endif  // ContextFeaturesClientImpl_h