Rename WebKit namespace to blink (part 4)

chrome/renderer/extensions/file_browser_private_custom_bindings.cc

Index: chrome/renderer/extensions/file_browser_private_custom_bindings.cc
diff --git a/chrome/renderer/extensions/file_browser_private_custom_bindings.cc b/chrome/renderer/extensions/file_browser_private_custom_bindings.cc
index 1a287630b9a465ac729402cf7e276d7f4e238154..12719836cf067836deee440e8f393dba86de4319 100644
--- a/chrome/renderer/extensions/file_browser_private_custom_bindings.cc
+++ b/chrome/renderer/extensions/file_browser_private_custom_bindings.cc
@@ -34,14 +34,14 @@ void FileBrowserPrivateCustomBindings::GetFileSystem(
   std::string name(*v8::String::Utf8Value(args[0]));
   std::string root_url(*v8::String::Utf8Value(args[1]));
 
-  WebKit::WebFrame* webframe =
-      WebKit::WebFrame::frameForContext(context()->v8_context());
+  blink::WebFrame* webframe =
+      blink::WebFrame::frameForContext(context()->v8_context());
   DCHECK(webframe);
   args.GetReturnValue().Set(
       webframe->createFileSystem(
-          WebKit::WebFileSystemTypeExternal,
-          WebKit::WebString::fromUTF8(name.c_str()),
-          WebKit::WebString::fromUTF8(root_url.c_str())));
+          blink::WebFileSystemTypeExternal,
+          blink::WebString::fromUTF8(name.c_str()),
+          blink::WebString::fromUTF8(root_url.c_str())));
 }
 
 }  // namespace extensions