Separate ContentSettingsClient out from LocalFrameClient

third_party/WebKit/Source/core/frame/LocalFrame.h

Index: third_party/WebKit/Source/core/frame/LocalFrame.h
diff --git a/third_party/WebKit/Source/core/frame/LocalFrame.h b/third_party/WebKit/Source/core/frame/LocalFrame.h
index 89c09f178bfebc4758876773e9e73fb4af9aa91f..e8e5ea2b85429e8974668af9d605681b396d144b 100644
--- a/third_party/WebKit/Source/core/frame/LocalFrame.h
+++ b/third_party/WebKit/Source/core/frame/LocalFrame.h
@@ -45,6 +45,7 @@
 namespace blink {
 
 class Color;
+class ContentSettingsClient;
 class Document;
 class DragImage;
 class Editor;
@@ -220,6 +221,8 @@ class CORE_EXPORT LocalFrame final : public Frame,
 
   LocalFrameClient* client() const;
 
+  ContentSettingsClient* contentSettingsClient();
+
   PluginData* pluginData() const;
 
   PerformanceMonitor* performanceMonitor() { return m_performanceMonitor; }