      return;
  
 diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
-index 6b8803f..81c03e6 100644
+index 949260a..d3a7444 100644
 --- a/content/browser/web_contents/web_contents_impl.cc
 +++ b/content/browser/web_contents/web_contents_impl.cc
 @@ -1185,6 +1185,10 @@ const std::string& WebContentsImpl::GetEncoding() const {

 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index 584230f..f719742 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -5922,7 +5922,15 @@ void Document::requestVisibilityImpl(){

     
     // Set attribute.
diff --git a/third_party/WebKit/Source/core/loader/EmptyClients.h b/third_party/WebKit/Source/core/loader/EmptyClients.h
index cbbf10a..1b49225 100644
--- a/third_party/WebKit/Source/core/loader/EmptyClients.h
+++ b/third_party/WebKit/Source/core/loader/EmptyClients.h
@@ -241,6 +241,7 @@ public:
