1 files changed, 61 insertions, 0 deletions
diff --git a/content/browser/in_process_webkit/webkit_thread.cc b/content/browser/in_process_webkit/webkit_thread.cc
new file mode 100644
index 0000000..5a70be3
--- /dev/null
+++ b/content/browser/in_process_webkit/webkit_thread.cc
@@ -0,0 +1,61 @@
+// Copyright (c) 2011 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 "content/browser/in_process_webkit/webkit_thread.h"
+
+#include "base/command_line.h"
+#include "chrome/common/chrome_switches.h"
+#include "content/browser/in_process_webkit/browser_webkitclient_impl.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
+#include "webkit/glue/webkit_glue.h"
+
+WebKitThread::WebKitThread() {
+}
+
+// This happens on the UI thread after the IO thread has been shut down.
+WebKitThread::~WebKitThread() {
+  // We can't just check CurrentlyOn(BrowserThread::UI) because in unit tests,
+  // MessageLoop::Current is sometimes NULL and other times valid and there's
+  // no BrowserThread object.  Can't check that CurrentlyOn is not IO since
+  // some unit tests set that BrowserThread for other checks.
+  DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::WEBKIT));
+}
+
+void WebKitThread::Initialize() {
+  DCHECK(!webkit_thread_.get());
+
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)) {
+    // TODO(jorlow): We need a better story for single process mode.
+    return;
+  }
+
+  webkit_thread_.reset(new InternalWebKitThread);
+  bool started = webkit_thread_->Start();
+  DCHECK(started);
+}
+
+WebKitThread::InternalWebKitThread::InternalWebKitThread()
+    : BrowserThread(BrowserThread::WEBKIT) {
+}
+
+WebKitThread::InternalWebKitThread::~InternalWebKitThread() {
+  Stop();
+}
+
+void WebKitThread::InternalWebKitThread::Init() {
+  DCHECK(!webkit_client_.get());
+  webkit_client_.reset(new BrowserWebKitClientImpl);
+  WebKit::initialize(webkit_client_.get());
+  webkit_glue::EnableWebCoreLogChannels(
+      CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+          switches::kWebCoreLogChannels));
+
+  // If possible, post initialization tasks to this thread (rather than doing
+  // them now) so we don't block the UI thread any longer than we have to.
+}
+
+void WebKitThread::InternalWebKitThread::CleanUp() {
+  DCHECK(webkit_client_.get());
+  WebKit::shutdown();
+}