Separate ContentSettingsClient out from LocalFrameClient

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

Index: third_party/WebKit/Source/core/dom/ContextFeaturesClientImpl.h
diff --git a/third_party/WebKit/Source/web/ContextFeaturesClientImpl.h b/third_party/WebKit/Source/core/dom/ContextFeaturesClientImpl.h
similarity index 94%
rename from third_party/WebKit/Source/web/ContextFeaturesClientImpl.h
rename to third_party/WebKit/Source/core/dom/ContextFeaturesClientImpl.h
index 94a712b76e2a95dd6f5714899de89cbb9e59e4ac..d97ecd42892ca968e45962dcea60e5c305895a68 100644
--- a/third_party/WebKit/Source/web/ContextFeaturesClientImpl.h
+++ b/third_party/WebKit/Source/core/dom/ContextFeaturesClientImpl.h
@@ -31,13 +31,16 @@
 #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());