From 09911bf300f1a419907a9412154760efd0b7abc3 Mon Sep 17 00:00:00 2001
From: "initial.commit" <initial.commit@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Sat, 26 Jul 2008 23:55:29 +0000
Subject: Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98
---
 chrome/browser/chrome_thread.cc | 72 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 chrome/browser/chrome_thread.cc

(limited to 'chrome/browser/chrome_thread.cc')

diff --git a/chrome/browser/chrome_thread.cc b/chrome/browser/chrome_thread.cc
new file mode 100644
index 0000000..476f934
--- /dev/null
+++ b/chrome/browser/chrome_thread.cc
@@ -0,0 +1,72 @@
+// 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/chrome_thread.h"
+
+// Friendly names for the well-known threads.
+static const char* chrome_thread_names[ChromeThread::ID_COUNT] = {
+  "Chrome_IOThread",  // IO
+  "Chrome_FileThread",  // FILE
+  "Chrome_DBThread",  // DB
+  "Chrome_HistoryThread",  // HISTORY
+};
+
+Lock ChromeThread::lock_;
+
+ChromeThread* ChromeThread::chrome_threads_[ID_COUNT] = {
+  NULL,  // IO
+  NULL,  // FILE
+  NULL,  // DB
+  NULL,  // HISTORY
+};
+
+ChromeThread::ChromeThread(ChromeThread::ID identifier)
+    : Thread(chrome_thread_names[identifier]),
+      identifier_(identifier) {
+  AutoLock lock(lock_);
+  DCHECK(identifier >= 0 && identifier < ID_COUNT);
+  DCHECK(chrome_threads_[identifier] == NULL);
+  chrome_threads_[identifier_] = this;
+}
+
+ChromeThread::~ChromeThread() {
+  AutoLock lock(lock_);
+  chrome_threads_[identifier_] = NULL;
+}
+
+// static
+MessageLoop* ChromeThread::GetMessageLoop(ID identifier) {
+  AutoLock lock(lock_);
+  DCHECK(identifier >= 0 && identifier < ID_COUNT);
+
+  if (chrome_threads_[identifier])
+    return chrome_threads_[identifier]->message_loop();
+
+  return NULL;
+}
-- 
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