1 files changed, 16 insertions, 0 deletions
diff --git a/chrome/browser/speech/speech_input_manager.cc b/chrome/browser/speech/speech_input_manager.cc
index f59a3b7..56a87c9 100644
--- a/chrome/browser/speech/speech_input_manager.cc
+++ b/chrome/browser/speech/speech_input_manager.cc
@@ -111,6 +111,8 @@ class SpeechInputManagerImpl : public SpeechInputManager,
                                 const std::string& origin_url);
   virtual void CancelRecognition(int caller_id);
   virtual void StopRecording(int caller_id);
+  virtual void CancelAllRequestsWithDelegate(
+      SpeechInputManagerDelegate* delegate);
 
   // SpeechRecognizer::Delegate methods.
   virtual void SetRecognitionResult(int caller_id,
@@ -265,6 +267,20 @@ void SpeechInputManagerImpl::CancelRecognition(int caller_id) {
   bubble_controller_->CloseBubble(caller_id);
 }
 
+void SpeechInputManagerImpl::CancelAllRequestsWithDelegate(
+    SpeechInputManagerDelegate* delegate) {
+  SpeechRecognizerMap::iterator it = requests_.begin();
+  while (it != requests_.end()) {
+    if (it->second.delegate == delegate) {
+      CancelRecognition(it->first);
+      // This map will have very few elements so it is simpler to restart.
+      it = requests_.begin();
+    } else {
+      ++it;
+    }
+  }
+}
+
 void SpeechInputManagerImpl::StopRecording(int caller_id) {
   DCHECK(HasPendingRequest(caller_id));
   requests_[caller_id].recognizer->StopRecording();