base::Bind migrations in chrome/renderer

chrome/renderer/renderer_histogram_snapshots.cc

 // Copyright (c) 2011 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 "chrome/renderer/renderer_histogram_snapshots.h"
 
 #include <ctype.h>
 
+#include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/renderer/render_thread.h"
 
 // TODO(raman): Before renderer shuts down send final snapshot lists.
 
 using base::Histogram;
 using base::StatisticsRecorder;
 using content::RenderThread;
 
 RendererHistogramSnapshots::RendererHistogramSnapshots()
-    : ALLOW_THIS_IN_INITIALIZER_LIST(
-          renderer_histogram_snapshots_factory_(this)) {
+    : ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
 }
 
 RendererHistogramSnapshots::~RendererHistogramSnapshots() {
 }
 
 // Send data quickly!
 void RendererHistogramSnapshots::SendHistograms(int sequence_number) {
-  RenderThread::Get()->GetMessageLoop()->PostTask(FROM_HERE,
-      renderer_histogram_snapshots_factory_.NewRunnableMethod(
-          &RendererHistogramSnapshots::UploadAllHistrograms, sequence_number));
+  RenderThread::Get()->GetMessageLoop()->PostTask(
+      FROM_HERE, base::Bind(&RendererHistogramSnapshots::UploadAllHistrograms,
+                            weak_factory_.GetWeakPtr(), sequence_number));
 }
 
 bool RendererHistogramSnapshots::OnControlMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RendererHistogramSnapshots, message)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_GetRendererHistograms,
                         OnGetRendererHistograms)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
@@ skipping 39 matching lines @@
 void RendererHistogramSnapshots::UniqueInconsistencyDetected(int problem) {
   UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesRendererUnique",
                             problem, Histogram::NEVER_EXCEEDED_VALUE);
 }
 
 void RendererHistogramSnapshots::SnapshotProblemResolved(int amount) {
   UMA_HISTOGRAM_COUNTS("Histogram.InconsistentSnapshotRenderer",
                        std::abs(amount));
 }