Enable cpplint for webrtc/examples and fix all uncovered cpplint errors.

webrtc/examples/peerconnection/client/linux/main_wnd.cc

 /*
  *  Copyright 2012 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 98 matching lines @@
   cb_data->callback->UIThreadCallback(cb_data->msg_id, cb_data->data);
   delete cb_data;
   return false;
 }
 
 gboolean Redraw(gpointer data) {
   GtkMainWnd* wnd = reinterpret_cast<GtkMainWnd*>(data);
   wnd->OnRedraw();
   return false;
 }
-}  // end anonymous
+
+}  // namespace
 
 //
 // GtkMainWnd implementation.
 //
 
 GtkMainWnd::GtkMainWnd(const char* server, int port, bool autoconnect,
                        bool autocall)
     : window_(NULL), draw_area_(NULL), vbox_(NULL), server_edit_(NULL),
       port_edit_(NULL), peer_list_(NULL), callback_(NULL),
       server_(server), autoconnect_(autoconnect), autocall_(autocall) {
@@ skipping 37 matching lines @@
 
 
 void GtkMainWnd::StartLocalRenderer(webrtc::VideoTrackInterface* local_video) {
   local_renderer_.reset(new VideoRenderer(this, local_video));
 }
 
 void GtkMainWnd::StopLocalRenderer() {
   local_renderer_.reset();
 }
 
-void GtkMainWnd::StartRemoteRenderer(webrtc::VideoTrackInterface* remote_video) {
+void GtkMainWnd::StartRemoteRenderer(
+    webrtc::VideoTrackInterface* remote_video) {
   remote_renderer_.reset(new VideoRenderer(this, remote_video));
 }
 
 void GtkMainWnd::StopRemoteRenderer() {
   remote_renderer_.reset();
 }
 
 void GtkMainWnd::QueueUIThreadCallback(int msg_id, void* data) {
   g_idle_add(HandleUIThreadCallback,
              new UIThreadCallbackData(callback_, msg_id, data));
@@ skipping 293 matching lines @@
 void GtkMainWnd::VideoRenderer::RenderFrame(
     const cricket::VideoFrame* video_frame) {
   gdk_threads_enter();
 
   const cricket::VideoFrame* frame = video_frame->GetCopyWithRotationApplied();
 
   SetSize(static_cast<int>(frame->GetWidth()),
           static_cast<int>(frame->GetHeight()));
 
   int size = width_ * height_ * 4;
   // TODO: Convert directly to RGBA

[joachim, 2015/12/08 23:23:44]

This fails with "Missing username in TODO", who should I enter?

[kjellander_webrtc, 2015/12/09 14:41:47]

henrike in this case too.

   frame->ConvertToRgbBuffer(cricket::FOURCC_ARGB,
                             image_.get(),
                             size,
                             width_ * 4);
   // Convert the B,G,R,A frame to R,G,B,A, which is accepted by GTK.
   // The 'A' is just padding for GTK, so we can use it as temp.
   uint8_t* pix = image_.get();
   uint8_t* end = image_.get() + size;
   while (pix < end) {
     pix[3] = pix[0];     // Save B to A.
     pix[0] = pix[2];  // Set Red.
     pix[2] = pix[3];  // Set Blue.
     pix[3] = 0xFF;     // Fixed Alpha.
     pix += 4;
   }
 
   gdk_threads_leave();
 
   g_idle_add(Redraw, main_wnd_);
 }