1 files changed, 0 insertions, 92 deletions
diff --git a/chromium/content/renderer/load_progress_tracker.cc b/chromium/content/renderer/load_progress_tracker.cc
deleted file mode 100644
index 0cc26fdcccf..00000000000
--- a/chromium/content/renderer/load_progress_tracker.cc
+++ /dev/null
@@ -1,92 +0,0 @@
-// 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 "content/renderer/load_progress_tracker.h"
-
-#include "base/bind.h"
-#include "base/message_loop/message_loop.h"
-#include "content/common/view_messages.h"
-#include "content/renderer/render_view_impl.h"
-
-namespace content {
-namespace {
-
-const int kMinimumDelayBetweenUpdatesMS = 100;
-
-}
-
-LoadProgressTracker::LoadProgressTracker(RenderViewImpl* render_view)
-    : render_view_(render_view),
-      tracked_frame_(NULL),
-      progress_(0.0),
-      weak_factory_(this) {
-}
-
-LoadProgressTracker::~LoadProgressTracker() {
-}
-
-void LoadProgressTracker::DidStopLoading() {
-  if (!tracked_frame_)
-    return;
-
-  // Load stopped while we were still tracking load.  Make sure we notify the
-  // browser that load is complete.
-  progress_ = 1.0;
-  SendChangeLoadProgress();
-  // Then we clean-up our states.
-  ResetStates();
-}
-
-void LoadProgressTracker::DidChangeLoadProgress(blink::WebFrame* frame,
-                                                double progress) {
-  if (tracked_frame_ && frame != tracked_frame_)
-    return;
-
-  if (!tracked_frame_)
-    tracked_frame_ = frame;
-
-  progress_ = progress;
-
-  // We send the progress change to the browser immediately for the first and
-  // last updates.  Also, since the message loop may be pretty busy when a page
-  // is loaded, it might not execute a posted task in a timely manner so we make
-  // sure to immediately send progress report if enough time has passed.
-  base::TimeDelta min_delay =
-      base::TimeDelta::FromMilliseconds(kMinimumDelayBetweenUpdatesMS);
-  if (progress == 1.0 || last_time_progress_sent_.is_null() ||
-      base::TimeTicks::Now() - last_time_progress_sent_ >
-      min_delay) {
-    // If there is a pending task to send progress, it is now obsolete.
-    weak_factory_.InvalidateWeakPtrs();
-    SendChangeLoadProgress();
-    if (progress == 1.0)
-      ResetStates();
-    return;
-  }
-
-  if (weak_factory_.HasWeakPtrs())
-    return;
-
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&LoadProgressTracker::SendChangeLoadProgress,
-                 weak_factory_.GetWeakPtr()),
-      min_delay);
-}
-
-void LoadProgressTracker::SendChangeLoadProgress() {
-  last_time_progress_sent_ = base::TimeTicks::Now();
-  render_view_->Send(
-      new ViewHostMsg_DidChangeLoadProgress(render_view_->routing_id(),
-                                            progress_));
-}
-
-void LoadProgressTracker::ResetStates() {
-  tracked_frame_ = NULL;
-  progress_ = 0.0;
-  weak_factory_.InvalidateWeakPtrs();
-  last_time_progress_sent_ = base::TimeTicks();
-}
-
-}  // namespace content