Moves device_orientation to content namespace

content/browser/device_orientation/data_fetcher_impl_android.h

Index: content/browser/device_orientation/data_fetcher_impl_android.h
diff --git a/content/browser/device_orientation/data_fetcher_impl_android.h b/content/browser/device_orientation/data_fetcher_impl_android.h
index ae7bee014889c87d1e76ecf3a910f7c3fe89243b..23bc6fd6517a03fb0023ef8f5f7ff768fdc3ebda 100644
--- a/content/browser/device_orientation/data_fetcher_impl_android.h
+++ b/content/browser/device_orientation/data_fetcher_impl_android.h
@@ -12,7 +12,7 @@
 #include "content/browser/device_orientation/data_fetcher.h"
 #include "content/browser/device_orientation/device_data.h"
 
-namespace device_orientation {
+namespace content {
 
 class Orientation;
 
@@ -60,6 +60,6 @@ class DataFetcherImplAndroid : public DataFetcher {
   DISALLOW_COPY_AND_ASSIGN(DataFetcherImplAndroid);
 };
 
-}  // namespace device_orientation
+}  // namespace content
 
 #endif  // CHROME_BROWSER_DEVICE_ORIENTATION_DATA_FETCHER_IMPL_ANDROID_H_