Separate ContentSettingsClient out from LocalFrameClient

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

Index: third_party/WebKit/Source/core/frame/LocalFrame.cpp
diff --git a/third_party/WebKit/Source/core/frame/LocalFrame.cpp b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
index d42f4248a7f0d7d4a4868373569775a3b51094b4..3e44f167353c80c8c712612dea2c9eb4f7ce956d 100644
--- a/third_party/WebKit/Source/core/frame/LocalFrame.cpp
+++ b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
@@ -44,6 +44,7 @@
 #include "core/editing/serializers/Serialization.h"
 #include "core/editing/spellcheck/SpellChecker.h"
 #include "core/events/Event.h"
+#include "core/frame/ContentSettingsClient.h"
 #include "core/frame/EventHandlerRegistry.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameView.h"
@@ -905,6 +906,10 @@ LocalFrameClient* LocalFrame::client() const {
   return static_cast<LocalFrameClient*>(Frame::client());
 }
 
+ContentSettingsClient* LocalFrame::contentSettingsClient() {
+  return client() ? &client()->contentSettingsClient() : nullptr;
+}
+
 PluginData* LocalFrame::pluginData() const {
   if (!loader().allowPlugins(NotAboutToInstantiatePlugin))
     return nullptr;