content: Move kViewSourceScheme constant into content namespace.

content/browser/child_process_security_policy_impl.cc

Index: content/browser/child_process_security_policy_impl.cc
diff --git a/content/browser/child_process_security_policy_impl.cc b/content/browser/child_process_security_policy_impl.cc
index 89c8efe72d21a3661e55bc6ab75704f60486dc60..6fed71fdddc8f01be3c229522cc163b87774163f 100644
--- a/content/browser/child_process_security_policy_impl.cc
+++ b/content/browser/child_process_security_policy_impl.cc
@@ -270,7 +270,7 @@ ChildProcessSecurityPolicyImpl::ChildProcessSecurityPolicyImpl() {
   // We know about the following pseudo schemes and treat them specially.
   RegisterPseudoScheme(chrome::kAboutScheme);
   RegisterPseudoScheme(chrome::kJavaScriptScheme);
-  RegisterPseudoScheme(chrome::kViewSourceScheme);
+  RegisterPseudoScheme(kViewSourceScheme);
 }
 
 ChildProcessSecurityPolicyImpl::~ChildProcessSecurityPolicyImpl() {
@@ -369,7 +369,7 @@ void ChildProcessSecurityPolicyImpl::GrantRequestURL(
   if (IsPseudoScheme(url.scheme())) {
     // The view-source scheme is a special case of a pseudo-URL that eventually
     // results in requesting its embedded URL.
-    if (url.SchemeIs(chrome::kViewSourceScheme)) {
+    if (url.SchemeIs(kViewSourceScheme)) {
       // URLs with the view-source scheme typically look like:
       //   view-source:http://www.google.com/a
       // In order to request these URLs, the child_id needs to be able to
@@ -536,12 +536,12 @@ bool ChildProcessSecurityPolicyImpl::CanRequestURL(
   if (IsPseudoScheme(url.scheme())) {
     // There are a number of special cases for pseudo schemes.
 
-    if (url.SchemeIs(chrome::kViewSourceScheme)) {
+    if (url.SchemeIs(kViewSourceScheme)) {
       // A view-source URL is allowed if the child process is permitted to
       // request the embedded URL. Careful to avoid pointless recursion.
       GURL child_url(url.path());
-      if (child_url.SchemeIs(chrome::kViewSourceScheme) &&
-          url.SchemeIs(chrome::kViewSourceScheme))
+      if (child_url.SchemeIs(kViewSourceScheme) &&
+          url.SchemeIs(kViewSourceScheme))
           return false;
 
       return CanRequestURL(child_id, child_url);