Remove prerender sessionStorage namespace merging (1/2)

chrome/browser/prerender/prerender_pending_swap_throttle.cc

Index: chrome/browser/prerender/prerender_pending_swap_throttle.cc
diff --git a/chrome/browser/prerender/prerender_pending_swap_throttle.cc b/chrome/browser/prerender/prerender_pending_swap_throttle.cc
deleted file mode 100644
index 5148ace853df1ed0d0776fffeb9884735e477e6f..0000000000000000000000000000000000000000
--- a/chrome/browser/prerender/prerender_pending_swap_throttle.cc
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright 2013 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/browser/prerender/prerender_pending_swap_throttle.h"
-
-#include "chrome/browser/prerender/prerender_final_status.h"
-#include "chrome/browser/prerender/prerender_manager.h"
-#include "chrome/browser/prerender/prerender_tracker.h"
-#include "chrome/browser/prerender/prerender_util.h"
-#include "content/public/browser/resource_controller.h"
-#include "content/public/browser/resource_request_info.h"
-#include "net/url_request/url_request.h"
-
-using content::ResourceType;
-
-namespace prerender {
-
-PrerenderPendingSwapThrottle::PrerenderPendingSwapThrottle(
-    net::URLRequest* request,
-    PrerenderTracker* tracker)
-    : request_(request),
-      tracker_(tracker),
-      throttled_(false) {
-}
-
-void PrerenderPendingSwapThrottle::WillStartRequest(bool* defer) {
-  DCHECK(!throttled_);
-  const content::ResourceRequestInfo* info =
-      content::ResourceRequestInfo::ForRequest(request_);
-
-  // We only care about main frame loads.
-  if (info->GetResourceType() != content::RESOURCE_TYPE_MAIN_FRAME)
-    return;
-
-  int render_process_id = info->GetChildID();
-  int render_frame_id = info->GetRenderFrameID();
-
-  // Check if this request is for a URL we intend to swap in.
-  if (!tracker_->IsPendingSwapRequestOnIOThread(
-          render_process_id, render_frame_id, request_->url())) {
-    return;
-  }
-
-  *defer = true;
-  throttled_ = true;
-  tracker_->AddPendingSwapThrottleOnIOThread(
-      render_process_id, render_frame_id, request_->url(), this->AsWeakPtr());
-}
-
-const char* PrerenderPendingSwapThrottle::GetNameForLogging() const {
-  return "PrerenderPendingSwapThrottle";
-}
-
-void PrerenderPendingSwapThrottle::Resume() {
-  DCHECK(throttled_);
-
-  throttled_ = false;
-  controller()->Resume();
-}
-
-void PrerenderPendingSwapThrottle::Cancel() {
-  DCHECK(throttled_);
-
-  throttled_ = false;
-  controller()->Cancel();
-}
-
-}  // namespace prerender