Move LanguageUsageMetrics and TranslateBrowserMetrics to components

components/language_usage_metrics/language_usage_metrics.h

Index: components/language_usage_metrics/language_usage_metrics.h
diff --git a/chrome/browser/language_usage_metrics.h b/components/language_usage_metrics/language_usage_metrics.h
similarity index 87%
rename from chrome/browser/language_usage_metrics.h
rename to components/language_usage_metrics/language_usage_metrics.h
index 15a6868e59a6686246a0e34a974f6f8a4ac902a2..20f70b5eae1caa0679a401284a5fcdbb6c061a07 100644
--- a/chrome/browser/language_usage_metrics.h
+++ b/components/language_usage_metrics/language_usage_metrics.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_LANGUAGE_USAGE_METRICS_H_
-#define CHROME_BROWSER_LANGUAGE_USAGE_METRICS_H_
+#ifndef COMPONENTS_LANGUAGE_USAGE_METRICS_LANGUAGE_USAGE_METRICS_H_
+#define COMPONENTS_LANGUAGE_USAGE_METRICS_LANGUAGE_USAGE_METRICS_H_
 
 #include <set>
 #include <string>
@@ -11,6 +11,8 @@
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 
+namespace language_usage_metrics {
+
 // Methods to record language usage as UMA histograms.
 class LanguageUsageMetrics {
  public:
@@ -46,4 +48,6 @@ class LanguageUsageMetrics {
   FRIEND_TEST_ALL_PREFIXES(LanguageUsageMetricsTest, ParseAcceptLanguages);
 };
 
-#endif  // CHROME_BROWSER_LANGUAGE_USAGE_METRICS_H_
+}  // namespace language_usage_metrics
+
+#endif  // COMPONENTS_LANGUAGE_USAGE_METRICS_LANGUAGE_USAGE_METRICS_H_