Move two more constants into content namespace.

chrome/browser/browsing_data/browsing_data_helper_unittest.cc

Index: chrome/browser/browsing_data/browsing_data_helper_unittest.cc
diff --git a/chrome/browser/browsing_data/browsing_data_helper_unittest.cc b/chrome/browser/browsing_data/browsing_data_helper_unittest.cc
index 2186b44f26477aa741f6198ee46854c5c1cd4e0e..5fe25ce022d6b3655d5425ae2251a44fd80e78fb 100644
--- a/chrome/browser/browsing_data/browsing_data_helper_unittest.cc
+++ b/chrome/browser/browsing_data/browsing_data_helper_unittest.cc
@@ -75,8 +75,8 @@ TEST_F(BrowsingDataHelperTest, ChromeSchemesAreNotWebSafe) {
   EXPECT_FALSE(IsWebScheme(chrome::kChromeInternalScheme));
   EXPECT_FALSE(IsWebScheme(chrome::kChromeUIScheme));
   EXPECT_FALSE(IsWebScheme(chrome::kJavaScriptScheme));
-  EXPECT_FALSE(IsWebScheme(chrome::kMailToScheme));
-  EXPECT_FALSE(IsWebScheme(chrome::kMetadataScheme));
+  EXPECT_FALSE(IsWebScheme(content::kMailToScheme));
+  EXPECT_FALSE(IsWebScheme(content::kMetadataScheme));
   EXPECT_FALSE(IsWebScheme(content::kSwappedOutScheme));
   EXPECT_FALSE(IsWebScheme(content::kViewSourceScheme));
 }
@@ -100,8 +100,8 @@ TEST_F(BrowsingDataHelperTest, ChromeSchemesAreNotAllExtension) {
   EXPECT_FALSE(IsExtensionScheme(chrome::kChromeInternalScheme));
   EXPECT_FALSE(IsExtensionScheme(chrome::kChromeUIScheme));
   EXPECT_FALSE(IsExtensionScheme(chrome::kJavaScriptScheme));
-  EXPECT_FALSE(IsExtensionScheme(chrome::kMailToScheme));
-  EXPECT_FALSE(IsExtensionScheme(chrome::kMetadataScheme));
+  EXPECT_FALSE(IsExtensionScheme(content::kMailToScheme));
+  EXPECT_FALSE(IsExtensionScheme(content::kMetadataScheme));
   EXPECT_FALSE(IsExtensionScheme(content::kSwappedOutScheme));
   EXPECT_FALSE(IsExtensionScheme(content::kViewSourceScheme));
 }