Move some content url constants to /url.

content/common/savable_url_schemes.cc

Index: content/common/savable_url_schemes.cc
diff --git a/content/common/savable_url_schemes.cc b/content/common/savable_url_schemes.cc
index e49fceb7d80aa2ce37e29af7fbf7e1559f611450..aa2a5b7da4c9dcb4faae404f1711bd75300211ad 100644
--- a/content/common/savable_url_schemes.cc
+++ b/content/common/savable_url_schemes.cc
@@ -7,22 +7,16 @@
 #include <stdlib.h>
 
 #include "content/public/common/url_constants.h"
+#include "net/base/url_constants.h"
 
 namespace content {
 
 namespace {
 
 const char* const kDefaultSavableSchemes[] = {
-  kHttpScheme,
-  kHttpsScheme,
-  kFileScheme,
-  kFileSystemScheme,
-  kFtpScheme,
-  kChromeDevToolsScheme,
-  kChromeUIScheme,
-  kDataScheme,
-  NULL
-};
+    net::kHttpScheme,  net::kHttpsScheme, kFileScheme,
+    kFileSystemScheme, kFtpScheme,        kChromeDevToolsScheme,
+    kChromeUIScheme,   kDataScheme,       NULL};
 
 const char* const* g_savable_schemes = kDefaultSavableSchemes;