content/browser: Move speech code into content namespace.

content/browser/speech/endpointer/energy_endpointer_params.h

Index: content/browser/speech/endpointer/energy_endpointer_params.h
diff --git a/content/browser/speech/endpointer/energy_endpointer_params.h b/content/browser/speech/endpointer/energy_endpointer_params.h
index 9641d9dfc72391e0fa95618843f892243fb148ce..436adce8dc3c627b27a9682a7dfb71d981a13dd3 100644
--- a/content/browser/speech/endpointer/energy_endpointer_params.h
+++ b/content/browser/speech/endpointer/energy_endpointer_params.h
@@ -8,7 +8,7 @@
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 
-namespace speech {
+namespace content {
 
 // Input parameters for the EnergyEndpointer class.
 class CONTENT_EXPORT EnergyEndpointerParams {
@@ -133,6 +133,6 @@ class CONTENT_EXPORT EnergyEndpointerParams {
   float contamination_rejection_period_;
 };
 
-}  //  namespace speech
+}  //  namespace content
 
 #endif  // CONTENT_BROWSER_SPEECH_ENDPOINTER_ENERGY_ENDPOINTER_PARAMS_H_