content: Move two more url constants into content namespace.

content/public/common/url_constants.h

Index: content/public/common/url_constants.h
diff --git a/content/public/common/url_constants.h b/content/public/common/url_constants.h
index 7fd1150ffafefcb2b3dfed7aa6a8ed807833483a..2339cd8f6cd97daca88919eaaa057715ec4772aa 100644
--- a/content/public/common/url_constants.h
+++ b/content/public/common/url_constants.h
@@ -50,8 +50,6 @@ CONTENT_EXPORT extern const char kChromeUIGpuCrashURL[];
 CONTENT_EXPORT extern const char kChromeUIGpuHangURL[];
 CONTENT_EXPORT extern const char kChromeUIHangURL[];
 CONTENT_EXPORT extern const char kChromeUIKillURL[];
-CONTENT_EXPORT extern const char kChromeUINetworkViewCacheURL[];
-CONTENT_EXPORT extern const char kChromeUIShorthangURL[];
 
 }  // namespace chrome
 
@@ -63,6 +61,10 @@ CONTENT_EXPORT extern const char kStandardSchemeSeparator[];
 // Special URL used to start a navigation to an error page.
 CONTENT_EXPORT extern const char kUnreachableWebDataURL[];
 
+// Full about URLs (including schemes).
+CONTENT_EXPORT extern const char kChromeUINetworkViewCacheURL[];
+CONTENT_EXPORT extern const char kChromeUIShorthangURL[];
+
 // Special URL used to swap out a view being rendered by another process.
 extern const char kSwappedOutURL[];