Revert 111695 - Have content/ create and destroy its own threads.

content/test/test_browser_thread.cc

Index: content/test/test_browser_thread.cc
===================================================================
--- content/test/test_browser_thread.cc	(revision 111697)
+++ content/test/test_browser_thread.cc	(working copy)
@@ -10,37 +10,13 @@
 
 namespace content {
 
-// This gives access to set_message_loop().
-class TestBrowserThreadImpl : public BrowserThreadImpl {
- public:
-  explicit TestBrowserThreadImpl(BrowserThread::ID identifier)
-      : BrowserThreadImpl(identifier) {
-  }
-
-  TestBrowserThreadImpl(BrowserThread::ID identifier,
-                        MessageLoop* message_loop)
-      : BrowserThreadImpl(identifier, message_loop) {
-  }
-
-  virtual ~TestBrowserThreadImpl() {
-    Stop();
-  }
-
-  void set_message_loop(MessageLoop* loop) {
-    Thread::set_message_loop(loop);
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TestBrowserThreadImpl);
-};
-
 TestBrowserThread::TestBrowserThread(BrowserThread::ID identifier)
-    : impl_(new TestBrowserThreadImpl(identifier)) {
+    : impl_(new BrowserThreadImpl(identifier)) {
 }
 
 TestBrowserThread::TestBrowserThread(BrowserThread::ID identifier,
                                      MessageLoop* message_loop)
-    : impl_(new TestBrowserThreadImpl(identifier, message_loop)) {
+    : impl_(new BrowserThreadImpl(identifier, message_loop)) {
 }
 
 TestBrowserThread::~TestBrowserThread() {
@@ -69,8 +45,4 @@
   return impl_.get();
 }
 
-void TestBrowserThread::DeprecatedSetMessageLoop(MessageLoop* loop) {
-  impl_->set_message_loop(loop);
-}
-
 }  // namespace content