Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 63 insertions, 0 deletions

diff --git a/chrome/browser/tab_util.cc b/chrome/browser/tab_util.cc
new file mode 100644
index 0000000..4ef5a84
--- /dev/null
+++ b/chrome/browser/tab_util.cc
@@ -0,0 +1,63 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "chrome/browser/tab_util.h"
+
+#include "chrome/browser/render_view_host.h"
+#include "chrome/browser/render_process_host.h"
+#include "chrome/browser/resource_dispatcher_host.h"
+#include "chrome/browser/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;
+}
+
+TabContents* tab_util::GetTabContentsByID(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());
+}