Revert "Fix more symbol exports and a compile failure for the component build of"

content/browser/speech/speech_input_manager.cc

Index: content/browser/speech/speech_input_manager.cc
diff --git a/content/browser/speech/speech_input_manager.cc b/content/browser/speech/speech_input_manager.cc
index c247bb6f752a110df4efacd9bbc461c38fb911c4..d115c89eff05dc9861e3223b998e8f22dd7ac62c 100644
--- a/content/browser/speech/speech_input_manager.cc
+++ b/content/browser/speech/speech_input_manager.cc
@@ -184,12 +184,4 @@ void SpeechInputManager::OnFocusChanged(int caller_id) {
   }
 }
 
-SpeechInputManager::SpeechInputRequest::SpeechInputRequest()
-    : delegate(NULL),
-      is_active(false) {
-}
-
-SpeechInputManager::SpeechInputRequest::~SpeechInputRequest() {
-}
-
 }  // namespace speech_input