Add content/browser/loader/ for resource loading related classes.

Add content/browser/loader/ for resource loading related classes.

This infrastructure is shared by both renderer and worker processes, so having
it live in renderer_host/ was not quite right.  This change also nicely reduces
the number of files in renderer_host/.

R=jam@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=171194

[jam, 2012-12-03 22:09:56]

lgtm

https://codereview.chromium.org/11414299/diff/3009/content/browser/renderer_h...
File content/browser/renderer_host/socket_stream_dispatcher_host.h (right):

https://codereview.chromium.org/11414299/diff/3009/content/browser/renderer_h...
content/browser/renderer_host/socket_stream_dispatcher_host.h:1: // Copyright
(c) 2012 The Chromium Authors. All rights reserved.
how about the socket stream stuff too? or are they not core loader files?

[commit-bot: I haz the power, 2012-12-04 00:35:09]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/darin@chromium.org/11414299/2028

[commit-bot: I haz the power, 2012-12-04 00:35:34]

Failed to apply patch for content/browser/loader/async_resource_handler.cc:
While running patch -p0 --forward --force --no-backup-if-mismatch;
  A         content/browser/loader
  Created missing directory content/browser/loader.
  patching file content/browser/loader/async_resource_handler.cc
  Hunk #1 FAILED at 2.
  Hunk #2 FAILED at 16.
  2 out of 2 hunks FAILED -- saving rejects to file
content/browser/loader/async_resource_handler.cc.rej

Patch:   N   content/browser/loader/async_resource_handler.cc
Index: content/browser/loader/async_resource_handler.cc
===================================================================
--- content/browser/loader/async_resource_handler.cc	(working copy)
+++ content/browser/loader/async_resource_handler.cc	(working copy)
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/browser/renderer_host/async_resource_handler.h"
+#include "content/browser/loader/async_resource_handler.h"
 
 #include <algorithm>
 #include <vector>
@@ -16,10 +16,10 @@
 #include "base/string_number_conversions.h"
 #include "content/browser/debugger/devtools_netlog_observer.h"
 #include "content/browser/host_zoom_map_impl.h"
-#include "content/browser/renderer_host/resource_buffer.h"
-#include "content/browser/renderer_host/resource_dispatcher_host_impl.h"
-#include "content/browser/renderer_host/resource_message_filter.h"
-#include "content/browser/renderer_host/resource_request_info_impl.h"
+#include "content/browser/loader/resource_buffer.h"
+#include "content/browser/loader/resource_dispatcher_host_impl.h"
+#include "content/browser/loader/resource_message_filter.h"
+#include "content/browser/loader/resource_request_info_impl.h"
 #include "content/browser/resource_context_impl.h"
 #include "content/common/resource_messages.h"
 #include "content/common/view_messages.h"