If user had consented for metrics reporting, send speech input request origin to the server.

chrome/common/speech_input_messages.cc

+// Copyright (c) 2011 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 "chrome/common/common_param_traits.h"
+
+#define IPC_MESSAGE_IMPL
+#include "chrome/common/speech_input_messages.h"
+
+SpeechInputHostMsg_StartRecognition_Params::
+SpeechInputHostMsg_StartRecognition_Params()
+    : render_view_id(0),
+      request_id(0) {
+}
+
+SpeechInputHostMsg_StartRecognition_Params::
+~SpeechInputHostMsg_StartRecognition_Params() {
+}
+
+namespace IPC {
+
+void ParamTraits<speech_input::SpeechInputResultItem>::Write(
+    Message* m, const param_type& p) {
+  WriteParam(m, p.utterance);
+  WriteParam(m, p.confidence);
+}
+
+bool ParamTraits<speech_input::SpeechInputResultItem>::Read(const Message* m,
+                                                            void** iter,
+                                                            param_type* p) {
+  return ReadParam(m, iter, &p->utterance) &&
+         ReadParam(m, iter, &p->confidence);
+}
+
+void ParamTraits<speech_input::SpeechInputResultItem>::Log(const param_type& p,
+                                                           std::string* l) {
+  l->append("(");
+  LogParam(p.utterance, l);
+  l->append(":");
+  LogParam(p.confidence, l);
+  l->append(")");
+}
+
+void ParamTraits<SpeechInputHostMsg_StartRecognition_Params>::Write(
+    Message* m,
+    const param_type& p) {
+  WriteParam(m, p.render_view_id);
+  WriteParam(m, p.request_id);
+  WriteParam(m, p.element_rect);
+  WriteParam(m, p.language);
+  WriteParam(m, p.grammar);
+  WriteParam(m, p.origin_url);
+}
+
+bool ParamTraits<SpeechInputHostMsg_StartRecognition_Params>::Read(
+    const Message* m, void** iter, param_type* p) {
+  return
+      ReadParam(m, iter, &p->render_view_id) &&
+      ReadParam(m, iter, &p->request_id) &&
+      ReadParam(m, iter, &p->element_rect) &&
+      ReadParam(m, iter, &p->language) &&
+      ReadParam(m, iter, &p->grammar) &&
+      ReadParam(m, iter, &p->origin_url);
+}
+
+void ParamTraits<SpeechInputHostMsg_StartRecognition_Params>::Log(
+    const param_type& p, std::string* l) {
+  l->append("(");
+  LogParam(p.render_view_id, l);
+  l->append(", ");
+  LogParam(p.request_id, l);
+  l->append(", ");
+  LogParam(p.element_rect, l);
+  l->append(", ");
+  LogParam(p.language, l);
+  l->append(", ");
+  LogParam(p.grammar, l);
+  l->append(", ");
+  LogParam(p.origin_url, l);
+  l->append(")");
+}
+
+}  // namespace IPC