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 ecb7d462c1567369135d1db945f254f1d6c425fa..37f492e9b27d285a36a8d81779c4527caf176bc1 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"
@@ -879,6 +880,10 @@ 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;