Settings should not call into inspector

Source/core/inspector/InspectorPageAgent.h

Index: Source/core/inspector/InspectorPageAgent.h
diff --git a/Source/core/inspector/InspectorPageAgent.h b/Source/core/inspector/InspectorPageAgent.h
old mode 100644
new mode 100755
index 958404fe8ccf5f72986704c458baa05ce4c9cc44..4e31d63dc8b4193755c010e66bdec3d51cec2134
--- a/Source/core/inspector/InspectorPageAgent.h
+++ b/Source/core/inspector/InspectorPageAgent.h
@@ -126,11 +126,6 @@ public:
     // Geolocation override helper.
     GeolocationPosition* overrideGeolocationPosition(GeolocationPosition*);
 
-    // Text autosizing override helpers.
-    bool overrideTextAutosizing(bool);
-    // Note: This is used by Settings::deviceScaleAdjustment to calculate the overridden device scale adjustment.
-    float overrideFontScaleFactor(float);
-
     // InspectorInstrumentation API
     void didClearWindowObjectInWorld(Frame*, DOMWrapperWorld*);
     void domContentLoadedEventFired(Frame*);
@@ -152,7 +147,7 @@ public:
     void didScroll();
     void didResizeMainFrame();
     void didRecalculateStyle();
-    void scriptsEnabled(bool isEnabled);
+    void settingsChanged();
 
     // Inspector Controller API
     virtual void setFrontend(InspectorFrontend*) OVERRIDE;
@@ -174,6 +169,12 @@ public:
     String scriptPreprocessorSource() { return m_scriptPreprocessorSource; }
     const AtomicString& resourceSourceMapURL(const String& url);
     bool deviceMetricsOverrideEnabled();
+
+    // Text autosizing override helpers.
+    bool overrideTextAutosizing();
+    // Note: This is used by Settings::deviceScaleAdjustment to calculate the overridden device scale adjustment.
+    float overrideFontScaleFactor();
+
     static DocumentLoader* assertDocumentLoader(ErrorString*, Frame*);
 
 private:
@@ -207,6 +208,8 @@ private:
     bool m_ignoreScriptsEnabledNotification;
     bool m_deviceMetricsOverridden;
     bool m_emulateViewportEnabled;
+    bool m_settingsCacheTextAutosizingEnabled;
+    float m_settingsCacheFontScaleFactor;
     RefPtr<GeolocationPosition> m_geolocationPosition;
     RefPtr<GeolocationPosition> m_platformGeolocationPosition;
 };