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

chrome/browser/speech/speech_input_browsertest.cc

 // Copyright (c) 2010 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 "base/command_line.h"
 #include "base/file_path.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/speech/speech_input_dispatcher_host.h"
@@ skipping 30 matching lines @@
     return grammar_;
   }
 
   // SpeechInputManager methods.
   void StartRecognition(Delegate* delegate,
                         int caller_id,
                         int render_process_id,
                         int render_view_id,
                         const gfx::Rect& element_rect,
                         const std::string& language,
-                        const std::string& grammar) {
+                        const std::string& grammar,
+                        const std::string& origin_url) {
     VLOG(1) << "StartRecognition invoked.";
     EXPECT_EQ(0, caller_id_);
     EXPECT_EQ(NULL, delegate_);
     caller_id_ = caller_id;
     delegate_ = delegate;
     grammar_ = grammar;
     // Give the fake result in a short while.
     MessageLoop::current()->PostTask(FROM_HERE, NewRunnableMethod(this,
         &FakeSpeechInputManager::SetFakeRecognitionResult));
   }
@@ skipping 120 matching lines @@
 #else
 #define MAYBE_GrammarAttribute GrammarAttribute
 #endif
 IN_PROC_BROWSER_TEST_F(SpeechInputBrowserTest, MAYBE_GrammarAttribute) {
   LoadAndRunSpeechInputTest(FILE_PATH_LITERAL("grammar_attribute.html"));
   EXPECT_EQ("http://example.com/grammar.xml",
             fake_speech_input_manager_.grammar());
 }
 
 }  // namespace speech_input