Start removing support for the experimental x-webkit-speech API

content/renderer/input_tag_speech_dispatcher.cc

Index: content/renderer/input_tag_speech_dispatcher.cc
diff --git a/content/renderer/input_tag_speech_dispatcher.cc b/content/renderer/input_tag_speech_dispatcher.cc
deleted file mode 100644
index 092eb2ea2e4a1023172fc86fba39e84c0f86cbbc..0000000000000000000000000000000000000000
--- a/content/renderer/input_tag_speech_dispatcher.cc
+++ /dev/null
@@ -1,147 +0,0 @@
-// 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/renderer/input_tag_speech_dispatcher.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "content/common/speech_recognition_messages.h"
-#include "content/renderer/render_view_impl.h"
-#include "third_party/WebKit/public/platform/WebSize.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/web/WebDocument.h"
-#include "third_party/WebKit/public/web/WebElement.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebInputElement.h"
-#include "third_party/WebKit/public/web/WebNode.h"
-#include "third_party/WebKit/public/web/WebSecurityOrigin.h"
-#include "third_party/WebKit/public/web/WebSpeechInputListener.h"
-#include "third_party/WebKit/public/web/WebView.h"
-
-using blink::WebDocument;
-using blink::WebElement;
-using blink::WebFrame;
-using blink::WebInputElement;
-using blink::WebNode;
-using blink::WebView;
-
-namespace content {
-
-InputTagSpeechDispatcher::InputTagSpeechDispatcher(
-    RenderViewImpl* render_view,
-    blink::WebSpeechInputListener* listener)
-    : RenderViewObserver(render_view),
-      listener_(listener) {
-}
-
-bool InputTagSpeechDispatcher::OnMessageReceived(
-    const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(InputTagSpeechDispatcher, message)
-    IPC_MESSAGE_HANDLER(InputTagSpeechMsg_SetRecognitionResults,
-                        OnSpeechRecognitionResults)
-    IPC_MESSAGE_HANDLER(InputTagSpeechMsg_RecordingComplete,
-                        OnSpeechRecordingComplete)
-    IPC_MESSAGE_HANDLER(InputTagSpeechMsg_RecognitionComplete,
-                        OnSpeechRecognitionComplete)
-    IPC_MESSAGE_HANDLER(InputTagSpeechMsg_ToggleSpeechInput,
-                        OnSpeechRecognitionToggleSpeechInput)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-bool InputTagSpeechDispatcher::startRecognition(
-    int request_id,
-    const blink::WebRect& element_rect,
-    const blink::WebString& language,
-    const blink::WebString& grammar,
-    const blink::WebSecurityOrigin& origin) {
-  DVLOG(1) << "InputTagSpeechDispatcher::startRecognition enter";
-
-  InputTagSpeechHostMsg_StartRecognition_Params params;
-  params.grammar = base::UTF16ToUTF8(grammar);
-  params.language = base::UTF16ToUTF8(language);
-  params.origin_url = base::UTF16ToUTF8(origin.toString());
-  params.render_view_id = routing_id();
-  params.request_id = request_id;
-  params.element_rect = element_rect;
-
-  Send(new InputTagSpeechHostMsg_StartRecognition(params));
-  DVLOG(1) << "InputTagSpeechDispatcher::startRecognition exit";
-  return true;
-}
-
-void InputTagSpeechDispatcher::cancelRecognition(int request_id) {
-  DVLOG(1) << "InputTagSpeechDispatcher::cancelRecognition enter";
-  Send(new InputTagSpeechHostMsg_CancelRecognition(routing_id(), request_id));
-  DVLOG(1) << "InputTagSpeechDispatcher::cancelRecognition exit";
-}
-
-void InputTagSpeechDispatcher::stopRecording(int request_id) {
-  DVLOG(1) << "InputTagSpeechDispatcher::stopRecording enter";
-  Send(new InputTagSpeechHostMsg_StopRecording(routing_id(),
-                                               request_id));
-  DVLOG(1) << "InputTagSpeechDispatcher::stopRecording exit";
-}
-
-void InputTagSpeechDispatcher::OnSpeechRecognitionResults(
-    int request_id,
-    const SpeechRecognitionResults& results) {
-  DVLOG(1) << "InputTagSpeechDispatcher::OnSpeechRecognitionResults enter";
-  DCHECK_EQ(results.size(), 1U);
-
-  const SpeechRecognitionResult& result = results[0];
-  blink::WebSpeechInputResultArray webkit_result(result.hypotheses.size());
-  for (size_t i = 0; i < result.hypotheses.size(); ++i) {
-    webkit_result[i].assign(result.hypotheses[i].utterance,
-        result.hypotheses[i].confidence);
-  }
-  listener_->setRecognitionResult(request_id, webkit_result);
-
-  DVLOG(1) << "InputTagSpeechDispatcher::OnSpeechRecognitionResults exit";
-}
-
-void InputTagSpeechDispatcher::OnSpeechRecordingComplete(int request_id) {
-  DVLOG(1) << "InputTagSpeechDispatcher::OnSpeechRecordingComplete enter";
-  listener_->didCompleteRecording(request_id);
-  DVLOG(1) << "InputTagSpeechDispatcher::OnSpeechRecordingComplete exit";
-}
-
-void InputTagSpeechDispatcher::OnSpeechRecognitionComplete(int request_id) {
-  DVLOG(1) << "InputTagSpeechDispatcher::OnSpeechRecognitionComplete enter";
-  listener_->didCompleteRecognition(request_id);
-  DVLOG(1) << "InputTagSpeechDispatcher::OnSpeechRecognitionComplete exit";
-}
-
-void InputTagSpeechDispatcher::OnSpeechRecognitionToggleSpeechInput() {
-  DVLOG(1) <<"InputTagSpeechDispatcher::OnSpeechRecognitionToggleSpeechInput";
-
-  WebView* web_view = render_view()->GetWebView();
-
-  WebFrame* frame = web_view->mainFrame();
-  if (!frame)
-    return;
-
-  WebDocument document = frame->document();
-  if (document.isNull())
-    return;
-
-  blink::WebElement element = document.focusedElement();
-  if (element.isNull())
-    return;
-
-  blink::WebInputElement* input_element = blink::toWebInputElement(&element);
-  if (!input_element)
-    return;
-  if (!input_element->isSpeechInputEnabled())
-    return;
-
-  if (input_element->getSpeechInputState() == WebInputElement::Idle) {
-    input_element->startSpeechInput();
-  } else {
-    input_element->stopSpeechInput();
-  }
-}
-
-}  // namespace content