Renamed speech input implementation from to speech_recognition_*. The namespace has been renamed fr…

content/browser/speech/input_tag_speech_dispatcher_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/browser/speech/speech_input_dispatcher_host.h"
+#include "content/browser/speech/input_tag_speech_dispatcher_host.h"
 
 #include "base/lazy_instance.h"
-#include "content/browser/speech/speech_input_manager_impl.h"
+#include "content/browser/speech/speech_recognition_manager_impl.h"
 #include "content/browser/speech/speech_recognizer_impl.h"
-#include "content/common/speech_input_messages.h"
-#include "content/public/browser/speech_input_preferences.h"
+#include "content/common/speech_recognition_messages.h"
+#include "content/public/browser/speech_recognition_preferences.h"
 
 using content::BrowserThread;
 
-namespace speech_input {
+namespace speech {
 
-//----------------------------- SpeechInputCallers -----------------------------
+//----------------------------- Callers -----------------------------
 
 // A singleton class to map the tuple
 // (render-process-id, render-view-id, requestid) to a single ID which is passed
 // through rest of the speech code.
-class SpeechInputDispatcherHost::SpeechInputCallers {
+class InputTagSpeechDispatcherHost::Callers {
  public:
   // Creates a new ID for a given tuple.
   int CreateId(int render_process_id, int render_view_id, int request_id);
 
   // Returns the ID for a tuple assuming the ID was created earlier.
   int GetId(int render_process_id, int render_view_id, int request_id);
 
   // Removes the ID and associated tuple from the map.
   void RemoveId(int id);
 
   // Getters for the various tuple elements for the given ID.
   int render_process_id(int id);
   int render_view_id(int id);
   int request_id(int id);
 
  private:
   struct CallerInfo {
     int render_process_id;
     int render_view_id;
     int request_id;
   };
-  friend struct base::DefaultLazyInstanceTraits<SpeechInputCallers>;
+  friend struct base::DefaultLazyInstanceTraits<Callers>;
 
-  SpeechInputCallers();
+  Callers();
 
   std::map<int, CallerInfo> callers_;
   int next_id_;
 };
 
-static base::LazyInstance<SpeechInputDispatcherHost::SpeechInputCallers>
-    g_speech_input_callers = LAZY_INSTANCE_INITIALIZER;
+static base::LazyInstance<InputTagSpeechDispatcherHost::Callers>
+    g_callers = LAZY_INSTANCE_INITIALIZER;
 
-SpeechInputDispatcherHost::SpeechInputCallers::SpeechInputCallers()
+InputTagSpeechDispatcherHost::Callers::Callers()
     : next_id_(1) {
 }
 
-int SpeechInputDispatcherHost::SpeechInputCallers::GetId(int render_process_id,
-                                                         int render_view_id,
-                                                         int request_id) {
+int InputTagSpeechDispatcherHost::Callers::GetId(int render_process_id,
+                                                 int render_view_id,
+                                                 int request_id) {
   for (std::map<int, CallerInfo>::iterator it = callers_.begin();
       it != callers_.end(); it++) {
     const CallerInfo& item = it->second;
     if (item.render_process_id == render_process_id &&
         item.render_view_id == render_view_id &&
         item.request_id == request_id) {
       return it->first;
     }
   }
 
   // Not finding an entry here is valid since a cancel/stop may have been issued
   // by the renderer and before it received our response the user may have
   // clicked the button to stop again. The caller of this method should take
   // care of this case.
   return 0;
 }
 
-int SpeechInputDispatcherHost::SpeechInputCallers::CreateId(
-    int render_process_id,
-    int render_view_id,
-    int request_id) {
+int InputTagSpeechDispatcherHost::Callers::CreateId(int render_process_id,
+                                                    int render_view_id,
+                                                    int request_id) {
   CallerInfo info;
   info.render_process_id = render_process_id;
   info.render_view_id = render_view_id;
   info.request_id = request_id;
   callers_[next_id_] = info;
   return next_id_++;
 }
 
-void SpeechInputDispatcherHost::SpeechInputCallers::RemoveId(int id) {
+void InputTagSpeechDispatcherHost::Callers::RemoveId(int id) {
   callers_.erase(id);
 }
 
-int SpeechInputDispatcherHost::SpeechInputCallers::render_process_id(int id) {
+int InputTagSpeechDispatcherHost::Callers::render_process_id(
+    int id) {
   return callers_[id].render_process_id;
 }
 
-int SpeechInputDispatcherHost::SpeechInputCallers::render_view_id(int id) {
+int InputTagSpeechDispatcherHost::Callers::render_view_id(
+    int id) {
   return callers_[id].render_view_id;
 }
 
-int SpeechInputDispatcherHost::SpeechInputCallers::request_id(int id) {
+int InputTagSpeechDispatcherHost::Callers::request_id(int id) {
   return callers_[id].request_id;
 }
 
-//-------------------------- SpeechInputDispatcherHost -------------------------
+//----------------------- InputTagSpeechDispatcherHost ----------------------
 
-SpeechInputManagerImpl* SpeechInputDispatcherHost::manager_;
+SpeechRecognitionManagerImpl* InputTagSpeechDispatcherHost::manager_;
 
-void SpeechInputDispatcherHost::set_manager(SpeechInputManagerImpl* manager) {
+void InputTagSpeechDispatcherHost::set_manager(
+    SpeechRecognitionManagerImpl* manager) {
   manager_ = manager;
 }
 
-SpeechInputDispatcherHost::SpeechInputDispatcherHost(
+InputTagSpeechDispatcherHost::InputTagSpeechDispatcherHost(
     int render_process_id,
     net::URLRequestContextGetter* context_getter,
-    content::SpeechInputPreferences* speech_input_preferences,
+    content::SpeechRecognitionPreferences* recognition_preferences,
     AudioManager* audio_manager)
     : render_process_id_(render_process_id),
       may_have_pending_requests_(false),
       context_getter_(context_getter),
-      speech_input_preferences_(speech_input_preferences),
+      recognition_preferences_(recognition_preferences),
       audio_manager_(audio_manager) {
   // This is initialized by Browser. Do not add any non-trivial
   // initialization here, instead do it lazily when required (e.g. see the
   // method |manager()|) or add an Init() method.
 }
 
-SpeechInputDispatcherHost::~SpeechInputDispatcherHost() {
+InputTagSpeechDispatcherHost::~InputTagSpeechDispatcherHost() {
   // If the renderer crashed for some reason or if we didn't receive a proper
   // Cancel/Stop call for an existing session, cancel such active sessions now.
   // We first check if this dispatcher received any speech IPC requst so that
   // we don't end up creating the speech input manager for web pages which don't
   // use speech input.
   if (may_have_pending_requests_)
     manager()->CancelAllRequestsWithDelegate(this);
 }
 
-SpeechInputManagerImpl* SpeechInputDispatcherHost::manager() {
+SpeechRecognitionManagerImpl* InputTagSpeechDispatcherHost::manager() {
   if (manager_)
     return manager_;
 #if defined(ENABLE_INPUT_SPEECH)
-  return SpeechInputManagerImpl::GetInstance();
+  return SpeechRecognitionManagerImpl::GetInstance();
 #else
   return NULL;
 #endif
 }
 
-bool SpeechInputDispatcherHost::OnMessageReceived(
+bool InputTagSpeechDispatcherHost::OnMessageReceived(
     const IPC::Message& message, bool* message_was_ok) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP_EX(SpeechInputDispatcherHost, message,
+  IPC_BEGIN_MESSAGE_MAP_EX(InputTagSpeechDispatcherHost, message,
                            *message_was_ok)
-    IPC_MESSAGE_HANDLER(SpeechInputHostMsg_StartRecognition,
+    IPC_MESSAGE_HANDLER(InputTagSpeechHostMsg_StartRecognition,
                         OnStartRecognition)
-    IPC_MESSAGE_HANDLER(SpeechInputHostMsg_CancelRecognition,
+    IPC_MESSAGE_HANDLER(InputTagSpeechHostMsg_CancelRecognition,
                         OnCancelRecognition)
-    IPC_MESSAGE_HANDLER(SpeechInputHostMsg_StopRecording,
+    IPC_MESSAGE_HANDLER(InputTagSpeechHostMsg_StopRecording,
                         OnStopRecording)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   if (handled)
     may_have_pending_requests_ = true;
   return handled;
 }
 
-void SpeechInputDispatcherHost::OnStartRecognition(
-    const SpeechInputHostMsg_StartRecognition_Params &params) {
+void InputTagSpeechDispatcherHost::OnStartRecognition(
+    const InputTagSpeechHostMsg_StartRecognition_Params &params) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  int caller_id = g_speech_input_callers.Get().CreateId(
+  int caller_id = g_callers.Get().CreateId(
       render_process_id_, params.render_view_id, params.request_id);
   manager()->StartRecognition(this, caller_id,
                               render_process_id_,
                               params.render_view_id, params.element_rect,
                               params.language, params.grammar,
                               params.origin_url,
                               context_getter_.get(),
-                              speech_input_preferences_.get());
+                              recognition_preferences_.get());
 }
 
-void SpeechInputDispatcherHost::OnCancelRecognition(int render_view_id,
-                                                    int request_id) {
-  int caller_id = g_speech_input_callers.Get().GetId(
+void InputTagSpeechDispatcherHost::OnCancelRecognition(int render_view_id,
+                                                       int request_id) {
+  int caller_id = g_callers.Get().GetId(
       render_process_id_, render_view_id, request_id);
   if (caller_id) {
     manager()->CancelRecognition(caller_id);
     // Request sequence ended so remove mapping.
-    g_speech_input_callers.Get().RemoveId(caller_id);
+    g_callers.Get().RemoveId(caller_id);
   }
 }
 
-void SpeechInputDispatcherHost::OnStopRecording(int render_view_id,
-                                                int request_id) {
-  int caller_id = g_speech_input_callers.Get().GetId(
+void InputTagSpeechDispatcherHost::OnStopRecording(int render_view_id,
+                                                   int request_id) {
+  int caller_id = g_callers.Get().GetId(
       render_process_id_, render_view_id, request_id);
   if (caller_id)
     manager()->StopRecording(caller_id);
 }
 
-void SpeechInputDispatcherHost::SetRecognitionResult(
-    int caller_id, const content::SpeechInputResult& result) {
-  VLOG(1) << "SpeechInputDispatcherHost::SetRecognitionResult enter";
+void InputTagSpeechDispatcherHost::SetRecognitionResult(
+    int caller_id, const content::SpeechRecognitionResult& result) {
+  VLOG(1) << "InputTagSpeechDispatcherHost::SetRecognitionResult enter";
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  int caller_render_view_id = g_callers.Get().render_view_id(caller_id);
+  int caller_request_id = g_callers.Get().request_id(caller_id);
+  Send(new InputTagSpeechMsg_SetRecognitionResult(caller_render_view_id,
+                                                  caller_request_id,
+                                                  result));
+  VLOG(1) << "InputTagSpeechDispatcherHost::SetRecognitionResult exit";
+}
+
+void InputTagSpeechDispatcherHost::DidCompleteRecording(int caller_id) {
+  VLOG(1) << "InputTagSpeechDispatcherHost::DidCompleteRecording enter";
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  int caller_render_view_id = g_callers.Get().render_view_id(caller_id);
+  int caller_request_id = g_callers.Get().request_id(caller_id);
+  Send(new InputTagSpeechMsg_RecordingComplete(caller_render_view_id,
+                                               caller_request_id));
+  VLOG(1) << "InputTagSpeechDispatcherHost::DidCompleteRecording exit";
+}
+
+void InputTagSpeechDispatcherHost::DidCompleteRecognition(int caller_id) {
+  VLOG(1) << "InputTagSpeechDispatcherHost::DidCompleteRecognition enter";
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   int caller_render_view_id =
-      g_speech_input_callers.Get().render_view_id(caller_id);
-  int caller_request_id = g_speech_input_callers.Get().request_id(caller_id);
-  Send(new SpeechInputMsg_SetRecognitionResult(caller_render_view_id,
-                                               caller_request_id,
-                                               result));
-  VLOG(1) << "SpeechInputDispatcherHost::SetRecognitionResult exit";
+    g_callers.Get().render_view_id(caller_id);
+  int caller_request_id = g_callers.Get().request_id(caller_id);
+  Send(new InputTagSpeechMsg_RecognitionComplete(caller_render_view_id,
+                                                 caller_request_id));
+  // Request sequence ended, so remove mapping.
+  g_callers.Get().RemoveId(caller_id);
+  VLOG(1) << "InputTagSpeechDispatcherHost::DidCompleteRecognition exit";
 }
 
-void SpeechInputDispatcherHost::DidCompleteRecording(int caller_id) {
-  VLOG(1) << "SpeechInputDispatcherHost::DidCompleteRecording enter";
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  int caller_render_view_id =
-    g_speech_input_callers.Get().render_view_id(caller_id);
-  int caller_request_id = g_speech_input_callers.Get().request_id(caller_id);
-  Send(new SpeechInputMsg_RecordingComplete(caller_render_view_id,
-                                            caller_request_id));
-  VLOG(1) << "SpeechInputDispatcherHost::DidCompleteRecording exit";
-}
-
-void SpeechInputDispatcherHost::DidCompleteRecognition(int caller_id) {
-  VLOG(1) << "SpeechInputDispatcherHost::DidCompleteRecognition enter";
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  int caller_render_view_id =
-    g_speech_input_callers.Get().render_view_id(caller_id);
-  int caller_request_id = g_speech_input_callers.Get().request_id(caller_id);
-  Send(new SpeechInputMsg_RecognitionComplete(caller_render_view_id,
-                                              caller_request_id));
-  // Request sequence ended, so remove mapping.
-  g_speech_input_callers.Get().RemoveId(caller_id);
-  VLOG(1) << "SpeechInputDispatcherHost::DidCompleteRecognition exit";
-}
-
-}  // namespace speech_input
+}  // namespace speech