base::Bind: Convert content/renderer.

content/renderer/load_progress_tracker.cc

Index: content/renderer/load_progress_tracker.cc
diff --git a/content/renderer/load_progress_tracker.cc b/content/renderer/load_progress_tracker.cc
index c4ceb5eb00fce50531fdede2ac0ec3d8f2e5108d..753ab6d7a2f99d7e344be0fd5f2c9caf15d78a13 100644
--- a/content/renderer/load_progress_tracker.cc
+++ b/content/renderer/load_progress_tracker.cc
@@ -4,6 +4,7 @@
 
 #include "content/renderer/load_progress_tracker.h"
 
+#include "base/bind.h"
 #include "base/message_loop.h"
 #include "content/common/view_messages.h"
 #include "content/renderer/render_view_impl.h"
@@ -18,7 +19,7 @@ LoadProgressTracker::LoadProgressTracker(RenderViewImpl* render_view)
     : render_view_(render_view),
       tracked_frame_(NULL),
       progress_(0.0),
-      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
+      ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
 }
 
 LoadProgressTracker::~LoadProgressTracker() {
@@ -54,20 +55,20 @@ void LoadProgressTracker::DidChangeLoadProgress(WebKit::WebFrame* frame,
       (base::TimeTicks::Now() -  last_time_progress_sent_).InMilliseconds() >
           kMinimumDelayBetweenUpdatesMS) {
     // If there is a pending task to send progress, it is now obsolete.
-    method_factory_.RevokeAll();
+    weak_factory_.InvalidateWeakPtrs();
     SendChangeLoadProgress();
     if (progress == 1.0)
       ResetStates();
     return;
   }
 
-  if (!method_factory_.empty())
+  if (weak_factory_.HasWeakPtrs())
     return;
 
   MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
-      method_factory_.NewRunnableMethod(
-          &LoadProgressTracker::SendChangeLoadProgress),
+      base::Bind(&LoadProgressTracker::SendChangeLoadProgress,
+                 weak_factory_.GetWeakPtr()),
       kMinimumDelayBetweenUpdatesMS);
 }
 
@@ -81,6 +82,6 @@ void LoadProgressTracker::SendChangeLoadProgress() {
 void LoadProgressTracker::ResetStates() {
   tracked_frame_ = NULL;
   progress_ = 0.0;
-  method_factory_.RevokeAll();
+  weak_factory_.InvalidateWeakPtrs();
   last_time_progress_sent_ = base::TimeTicks();
 }