Flush out initial [un]registerServiceWorker roundtrip

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 5a8f60f955af175d883405a523f4b2978f57b116..c9b73e739688285be780001a780feffc0c064603 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -114,7 +114,6 @@
 #include "content/renderer/render_view_mouse_lock_dispatcher.h"
 #include "content/renderer/render_widget_fullscreen_pepper.h"
 #include "content/renderer/renderer_date_time_picker.h"
-#include "content/renderer/renderer_webapplicationcachehost_impl.h"
 #include "content/renderer/renderer_webcolorchooser_impl.h"
 #include "content/renderer/savable_resources.h"
 #include "content/renderer/speech_recognition_dispatcher.h"
@@ -255,8 +254,6 @@
 #endif
 
 using WebKit::WebAXObject;
-using WebKit::WebApplicationCacheHost;
-using WebKit::WebApplicationCacheHostClient;
 using WebKit::WebCString;
 using WebKit::WebColor;
 using WebKit::WebColorName;
@@ -577,7 +574,6 @@ static bool DeviceScaleEnsuresTextQuality(float device_scale_factor) {
 #else
   return device_scale_factor > 1.5f;
 #endif
-
 }
 
 static bool ShouldUseFixedPositionCompositing(float device_scale_factor) {