Make MediaInternalsUI talk to MediaInternals.

chrome/browser/ui/webui/media_internals/media_internals_ui.cc

Index: chrome/browser/ui/webui/media_internals/media_internals_ui.cc
diff --git a/chrome/browser/ui/webui/media_internals_ui.cc b/chrome/browser/ui/webui/media_internals/media_internals_ui.cc
similarity index 92%
rename from chrome/browser/ui/webui/media_internals_ui.cc
rename to chrome/browser/ui/webui/media_internals/media_internals_ui.cc
index de2f4227113effe68db6fbd58a91fd8c1faac324..b2cf2ce4c98bdd88cb3b708218604b2cbf0df8c5 100644
--- a/chrome/browser/ui/webui/media_internals_ui.cc
+++ b/chrome/browser/ui/webui/media_internals/media_internals_ui.cc
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/ui/webui/media_internals_ui.h"
+#include "chrome/browser/ui/webui/media_internals/media_internals_ui.h"
 
-#include "base/memory/ref_counted_memory.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+#include "chrome/browser/ui/webui/media_internals/media_internals_handler.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/url_constants.h"
 #include "grit/browser_resources.h"
@@ -69,8 +69,7 @@ std::string MediaInternalsHTMLSource::GetMimeType(
   return "text/html";
 }
 
-} // namespace
-
+}  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 //
@@ -80,7 +79,8 @@ std::string MediaInternalsHTMLSource::GetMimeType(
 
 MediaInternalsUI::MediaInternalsUI(TabContents* contents)
     : ChromeWebUI(contents) {
+  AddMessageHandler((new MediaInternalsMessageHandler())->Attach(this));
+
   contents->profile()->GetChromeURLDataManager()->AddDataSource(
       new MediaInternalsHTMLSource());
 }
-