Make SpeechRecognition per RenderFrame instead of per RenderView.

content/renderer/render_view_impl.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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 80 matching lines @@
 #include "content/renderer/render_frame_impl.h"
 #include "content/renderer/render_frame_proxy.h"
 #include "content/renderer/render_process.h"
 #include "content/renderer/render_thread_impl.h"
 #include "content/renderer/render_view_mouse_lock_dispatcher.h"
 #include "content/renderer/render_widget_fullscreen_pepper.h"
 #include "content/renderer/renderer_webapplicationcachehost_impl.h"
 #include "content/renderer/resizing_mode_selector.h"
 #include "content/renderer/savable_resources.h"
 #include "content/renderer/skia_benchmarking_extension.h"
-#include "content/renderer/speech_recognition_dispatcher.h"
 #include "content/renderer/stats_collection_controller.h"
 #include "content/renderer/stats_collection_observer.h"
 #include "content/renderer/text_input_client_observer.h"
 #include "content/renderer/v8_value_converter_impl.h"
 #include "content/renderer/web_ui_extension.h"
 #include "content/renderer/web_ui_extension_data.h"
 #include "content/renderer/web_ui_mojo.h"
 #include "content/renderer/websharedworker_proxy.h"
 #include "media/audio/audio_output_device.h"
 #include "media/base/media_switches.h"
@@ skipping 547 matching lines @@
       next_page_id_(params.next_page_id),
       history_list_offset_(-1),
       history_list_length_(0),
       frames_in_progress_(0),
       target_url_status_(TARGET_NONE),
       uses_temporary_zoom_level_(false),
 #if defined(OS_ANDROID)
       top_controls_constraints_(cc::BOTH),
 #endif
       has_scrolled_focused_editable_node_into_rect_(false),
-      speech_recognition_dispatcher_(NULL),
       browser_plugin_manager_(NULL),
       devtools_agent_(NULL),
       mouse_lock_dispatcher_(NULL),
 #if defined(OS_ANDROID)
       expected_content_intent_id_(0),
 #endif
 #if defined(OS_WIN)
       focused_plugin_id_(-1),
 #endif
 #if defined(ENABLE_PLUGINS)
@@ skipping 2813 matching lines @@
     return false;
   return webview()->hasTouchEventHandlersAt(point);
 }
 
 void RenderViewImpl::OnWasHidden() {
   RenderWidget::OnWasHidden();
 
 #if defined(OS_ANDROID) && defined(ENABLE_WEBRTC)
   RenderThreadImpl::current()->video_capture_impl_manager()->
       SuspendDevices(true);
-  if (speech_recognition_dispatcher_)
-    speech_recognition_dispatcher_->AbortAllRecognitions();
 #endif
 
   if (webview())
     webview()->setVisibilityState(visibilityState(), false);
 
 #if defined(ENABLE_PLUGINS)
   for (PepperPluginSet::iterator i = active_pepper_instances_.begin();
        i != active_pepper_instances_.end(); ++i)
     (*i)->PageVisibilityChanged(false);
 
@@ skipping 330 matching lines @@
 
   file_chooser_completions_.push_back(linked_ptr<PendingFileChooser>(
       new PendingFileChooser(params, completion)));
   if (file_chooser_completions_.size() == 1) {
     // Actually show the browse dialog when this is the first request.
     Send(new ViewHostMsg_RunFileChooser(routing_id_, params));
   }
   return true;
 }
 
-blink::WebSpeechRecognizer* RenderViewImpl::speechRecognizer() {
-  if (!speech_recognition_dispatcher_)
-    speech_recognition_dispatcher_ = new SpeechRecognitionDispatcher(this);
-  return speech_recognition_dispatcher_;
-}
-
 void RenderViewImpl::zoomLimitsChanged(double minimum_level,
                                        double maximum_level) {
   int minimum_percent = static_cast<int>(
       ZoomLevelToZoomFactor(minimum_level) * 100);
   int maximum_percent = static_cast<int>(
       ZoomLevelToZoomFactor(maximum_level) * 100);
 
   Send(new ViewHostMsg_UpdateZoomLimits(
       routing_id_, minimum_percent, maximum_percent));
 }
@@ skipping 325 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content