Move a bunch of TabContents related files into a tab_contents subdir

Review URL: http://codereview.chromium.org/18250

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8058 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 39 insertions, 0 deletions

diff --git a/chrome/browser/tab_contents/tab_util.cc b/chrome/browser/tab_contents/tab_util.cc
new file mode 100644
index 0000000..a1a2f4e
--- /dev/null
+++ b/chrome/browser/tab_contents/tab_util.cc
@@ -0,0 +1,39 @@
+// Copyright (c) 2006-2008 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/tab_contents/tab_util.h"
+
+#include "chrome/browser/render_view_host.h"
+#include "chrome/browser/render_process_host.h"
+#include "chrome/browser/renderer_host/resource_dispatcher_host.h"
+#include "chrome/browser/tab_contents/web_contents.h"
+#include "net/url_request/url_request.h"
+
+bool tab_util::GetTabContentsID(URLRequest* request,
+                                int* render_process_id,
+                                int* render_view_id) {
+
+  if (!request || !render_process_id || !render_view_id)
+    return false;
+
+  ResourceDispatcherHost::ExtraRequestInfo* info =
+      ResourceDispatcherHost::ExtraInfoForRequest(request);
+  if (!info)
+    return false;
+
+  *render_process_id = info->render_process_host_id;
+  *render_view_id = info->render_view_id;
+  return true;
+}
+
+WebContents* tab_util::GetWebContentsByID(int render_process_id,
+                                          int render_view_id) {
+  RenderViewHost* render_view_host =
+      RenderViewHost::FromID(render_process_id, render_view_id);
+  if (!render_view_host)
+    return NULL;
+
+  return static_cast<WebContents*>(render_view_host->delegate());
+}
+