Media Related changes for TabCapture API

chrome/renderer/extensions/dispatcher.cc

Index: chrome/renderer/extensions/dispatcher.cc
diff --git a/chrome/renderer/extensions/dispatcher.cc b/chrome/renderer/extensions/dispatcher.cc
index 4f9cc2c519aa104f0f4787de62584a258ac05c0f..e4d081cd76906bf8965e8acaa2075b0160633055 100644
--- a/chrome/renderer/extensions/dispatcher.cc
+++ b/chrome/renderer/extensions/dispatcher.cc
@@ -35,6 +35,7 @@
 #include "chrome/renderer/extensions/file_system_natives.h"
 #include "chrome/renderer/extensions/i18n_custom_bindings.h"
 #include "chrome/renderer/extensions/media_galleries_custom_bindings.h"
+#include "chrome/renderer/extensions/tab_capture_custom_bindings.h"
 #include "chrome/renderer/extensions/miscellaneous_bindings.h"
 #include "chrome/renderer/extensions/module_system.h"
 #include "chrome/renderer/extensions/native_handler.h"
@@ -593,6 +594,8 @@ void Dispatcher::RegisterNativeHandlers(ModuleSystem* module_system,
   module_system->RegisterNativeHandler("extension",
       scoped_ptr<NativeHandler>(
           new ExtensionCustomBindings(this)));
+  module_system->RegisterNativeHandler("experimental_tabCapture",
+      scoped_ptr<NativeHandler>(new TabCaptureCustomBindings()));
   module_system->RegisterNativeHandler("experimental_usb",
       scoped_ptr<NativeHandler>(new ExperimentalUsbCustomBindings()));
   module_system->RegisterNativeHandler("file_browser_handler",
@@ -654,6 +657,8 @@ void Dispatcher::PopulateSourceMap() {
   source_map_.RegisterSource(
       "experimental.mediaGalleries",
       IDR_EXPERIMENTAL_MEDIA_GALLERIES_CUSTOM_BINDINGS_JS);
+  source_map_.RegisterSource("experimental.tabCapture",
+                             IDR_EXPERIMENTAL_TAB_CAPTURE_CUSTOM_BINDINGS_JS);
   source_map_.RegisterSource("experimental.offscreen",
                              IDR_EXPERIMENTAL_OFFSCREENTABS_CUSTOM_BINDINGS_JS);
   source_map_.RegisterSource("experimental.usb",