Move some content url constants to /url.

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index a62b7f8cd18f1ac9a9a4f9aa57a18f1fad49ce28..552962ddff9fc329f10aa15d47f863c8008db961 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -745,8 +745,8 @@ void RenderFrameHostImpl::Navigate(const FrameMsg_Navigate_Params& params) {
   if (!GetProcess()->IsGuest()) {
     ChildProcessSecurityPolicyImpl::GetInstance()->GrantRequestURL(
         GetProcess()->GetID(), params.url);
-    if (params.url.SchemeIs(kDataScheme) &&
-        params.base_url_for_data_url.SchemeIs(kFileScheme)) {
+    if (params.url.SchemeIs(url::kDataScheme) &&
+        params.base_url_for_data_url.SchemeIs(url::kFileScheme)) {
       // If 'data:' is used, and we have a 'file:' base url, grant access to
       // local files.
       ChildProcessSecurityPolicyImpl::GetInstance()->GrantRequestURL(
@@ -783,7 +783,7 @@ void RenderFrameHostImpl::Navigate(const FrameMsg_Navigate_Params& params) {
   //
   // Blink doesn't send throb notifications for JavaScript URLs, so we
   // don't want to either.
-  if (!params.url.SchemeIs(kJavaScriptScheme))
+  if (!params.url.SchemeIs(url::kJavaScriptScheme))
     delegate_->DidStartLoading(this, true);
 }