Cleanup: Move kChromeUIScheme constant into content namespace.

chrome/browser/autocomplete/builtin_provider_unittest.cc

Index: chrome/browser/autocomplete/builtin_provider_unittest.cc
diff --git a/chrome/browser/autocomplete/builtin_provider_unittest.cc b/chrome/browser/autocomplete/builtin_provider_unittest.cc
index faec4056809f0079be49df7cafdca258957c5c49..3f29947a333c35f465b57211de883cc8abcbda0a 100644
--- a/chrome/browser/autocomplete/builtin_provider_unittest.cc
+++ b/chrome/browser/autocomplete/builtin_provider_unittest.cc
@@ -75,7 +75,7 @@ void BuiltinProviderTest::RunTest(test_data<ResultType>* builtin_cases,
 
 TEST_F(BuiltinProviderTest, TypingScheme) {
   const base::string16 kAbout = ASCIIToUTF16(chrome::kAboutScheme);
-  const base::string16 kChrome = ASCIIToUTF16(chrome::kChromeUIScheme);
+  const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
   const base::string16 kSeparator1 = ASCIIToUTF16(":");
   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
   const base::string16 kSeparator3 =
@@ -142,7 +142,7 @@ TEST_F(BuiltinProviderTest, NonChromeURLs) {
 
 TEST_F(BuiltinProviderTest, ChromeURLs) {
   const base::string16 kAbout = ASCIIToUTF16(chrome::kAboutScheme);
-  const base::string16 kChrome = ASCIIToUTF16(chrome::kChromeUIScheme);
+  const base::string16 kChrome = ASCIIToUTF16(content::kChromeUIScheme);
   const base::string16 kSeparator1 = ASCIIToUTF16(":");
   const base::string16 kSeparator2 = ASCIIToUTF16(":/");
   const base::string16 kSeparator3 =