[chrome/renderer/media] Replace MessageLoopProxy usage with ThreadTaskRunnerHandle

chrome/renderer/media/webrtc_logging_message_filter.cc

Index: chrome/renderer/media/webrtc_logging_message_filter.cc
diff --git a/chrome/renderer/media/webrtc_logging_message_filter.cc b/chrome/renderer/media/webrtc_logging_message_filter.cc
index 4669df0a2dadd8cc3e186219c9371e8998e5fad6..c3ffee4ca982836cc8eabc8d369f52dd4e5eb5ca 100644
--- a/chrome/renderer/media/webrtc_logging_message_filter.cc
+++ b/chrome/renderer/media/webrtc_logging_message_filter.cc
@@ -5,19 +5,19 @@
 #include "chrome/renderer/media/webrtc_logging_message_filter.h"
 
 #include "base/logging.h"
-#include "base/message_loop/message_loop_proxy.h"
+#include "base/single_thread_task_runner.h"
 #include "chrome/common/media/webrtc_logging_messages.h"
 #include "chrome/renderer/media/chrome_webrtc_log_message_delegate.h"
 #include "ipc/ipc_logging.h"
 
 WebRtcLoggingMessageFilter::WebRtcLoggingMessageFilter(
-    const scoped_refptr<base::MessageLoopProxy>& io_message_loop)
-    : io_message_loop_(io_message_loop),
+    const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner)
+    : io_task_runner_(io_task_runner),
       log_message_delegate_(NULL),
       sender_(NULL) {
   // May be null in a browsertest using MockRenderThread.
-  if (io_message_loop_.get()) {
-    io_message_loop_->PostTask(
+  if (io_task_runner_.get()) {
+    io_task_runner_->PostTask(
         FROM_HERE, base::Bind(
             &WebRtcLoggingMessageFilter::CreateLoggingHandler,
             base::Unretained(this)));
@@ -29,7 +29,7 @@ WebRtcLoggingMessageFilter::~WebRtcLoggingMessageFilter() {
 
 bool WebRtcLoggingMessageFilter::OnMessageReceived(
     const IPC::Message& message) {
-  DCHECK(io_message_loop_->BelongsToCurrentThread());
+  DCHECK(io_task_runner_->BelongsToCurrentThread());
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(WebRtcLoggingMessageFilter, message)
     IPC_MESSAGE_HANDLER(WebRtcLoggingMsg_StartLogging, OnStartLogging)
@@ -40,51 +40,51 @@ bool WebRtcLoggingMessageFilter::OnMessageReceived(
 }
 
 void WebRtcLoggingMessageFilter::OnFilterAdded(IPC::Sender* sender) {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   sender_ = sender;
 }
 
 void WebRtcLoggingMessageFilter::OnFilterRemoved() {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   sender_ = NULL;
   log_message_delegate_->OnFilterRemoved();
 }
 
 void WebRtcLoggingMessageFilter::OnChannelClosing() {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   sender_ = NULL;
   log_message_delegate_->OnFilterRemoved();
 }
 
 void WebRtcLoggingMessageFilter::AddLogMessages(
     const std::vector<WebRtcLoggingMessageData>& messages) {
-  DCHECK(io_message_loop_->BelongsToCurrentThread());
+  DCHECK(io_task_runner_->BelongsToCurrentThread());
   Send(new WebRtcLoggingMsg_AddLogMessages(messages));
 }
 
 void WebRtcLoggingMessageFilter::LoggingStopped() {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   Send(new WebRtcLoggingMsg_LoggingStopped());
 }
 
 void WebRtcLoggingMessageFilter::CreateLoggingHandler() {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   log_message_delegate_ =
-      new ChromeWebRtcLogMessageDelegate(io_message_loop_, this);
+      new ChromeWebRtcLogMessageDelegate(io_task_runner_, this);
 }
 
 void WebRtcLoggingMessageFilter::OnStartLogging() {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   log_message_delegate_->OnStartLogging();
 }
 
 void WebRtcLoggingMessageFilter::OnStopLogging() {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   log_message_delegate_->OnStopLogging();
 }
 
 void WebRtcLoggingMessageFilter::Send(IPC::Message* message) {
-  DCHECK(!io_message_loop_.get() || io_message_loop_->BelongsToCurrentThread());
+  DCHECK(!io_task_runner_.get() || io_task_runner_->BelongsToCurrentThread());
   if (!sender_) {
     DLOG(ERROR) << "IPC sender not available.";
     delete message;