Refactor video capture to new design

ppapi/examples/video_capture/video_capture.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 <assert.h>
 #include <string.h>
 
 #include <map>
 #include <vector>
 
@@ skipping 180 matching lines @@
 void VCDemoInstance::HandleMessage(const pp::Var& message_data) {
   if (message_data.is_string()) {
     std::string event = message_data.AsString();
     if (event == "PageInitialized") {
       pp::CompletionCallbackWithOutput<std::vector<pp::DeviceRef_Dev> >
           callback = callback_factory_.NewCallbackWithOutput(
               &VCDemoInstance::EnumerateDevicesFinished);
       video_capture_.EnumerateDevices(callback);
     } else if (event == "UseDefault") {
       Open(pp::DeviceRef_Dev());
-    } else if (event == "UseDefault(v0.1)") {
-      const PPB_VideoCapture_Dev_0_1* video_capture_0_1 =
-          static_cast<const PPB_VideoCapture_Dev_0_1*>(
-              pp::Module::Get()->GetBrowserInterface(
-                  PPB_VIDEOCAPTURE_DEV_INTERFACE_0_1));
-      video_capture_0_1->StartCapture(video_capture_.pp_resource(),
-                                      &capture_info_, 4);
     } else if (event == "Stop") {
       video_capture_.StopCapture();
     }
   } else if (message_data.is_number()) {
     int index = message_data.AsInt();
     if (index >= 0 && index < static_cast<int>(devices_.size())) {
       Open(devices_[index]);
     } else {
       assert(false);
     }
@@ skipping 228 matching lines @@
 }
 
 }  // anonymous namespace
 
 namespace pp {
 // Factory function for your specialization of the Module object.
 Module* CreateModule() {
   return new VCDemoModule();
 }
 }  // namespace pp