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 a0a12f6489432f7551d1081512c52c2dfd8a6752..cb8102f9b2456f7d00ff8fba3fce9152b051444c 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;
@@ -221,6 +222,8 @@ class CORE_EXPORT LocalFrame final : public Frame,
 
   LocalFrameClient* client() const;
 
+  ContentSettingsClient* contentSettingsClient();
+
   PluginData* pluginData() const;
 
   PerformanceMonitor* performanceMonitor() { return m_performanceMonitor; }