Properly throw java exceptions from shouldOverrideUrlLoading

base/message_loop/message_loop.h

 // Copyright 2013 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.
 
 #ifndef BASE_MESSAGE_LOOP_MESSAGE_LOOP_H_
 #define BASE_MESSAGE_LOOP_MESSAGE_LOOP_H_
 
 #include <memory>
 #include <queue>
 #include <string>
@@ skipping 19 matching lines @@
 
 // TODO(sky): these includes should not be necessary. Nuke them.
 #if defined(OS_WIN)
 #include "base/message_loop/message_pump_win.h"
 #elif defined(OS_IOS)
 #include "base/message_loop/message_pump_io_ios.h"
 #elif defined(OS_POSIX)
 #include "base/message_loop/message_pump_libevent.h"
 #endif
 
+#if defined(OS_ANDROID)
+namespace base {
+namespace android {
+
+class JavaMessageHandlerFactory;
+
+} // namespace android

[danakj, 2016/08/17 18:40:15]

git cl format?

[gsennton, 2016/08/17 19:23:46]

Done.

+}  // namespace base
+#endif  // defined(OS_ANDROID

[danakj, 2016/08/17 18:40:15]

)

[gsennton, 2016/08/17 19:23:46]

Done.

+
 namespace base {
 
 class HistogramBase;
 class RunLoop;
 class ThreadTaskRunnerHandle;
 class WaitableEvent;
 
 // A MessageLoop is used to process events for a particular thread.  There is
 // at most one MessageLoop instance per thread.
 //
@@ skipping 557 matching lines @@
   // which connects this MessageLoop to the UI thread's CFRunLoop and allows
   // PostTask() to work.
   void Attach();
 #endif
 
 #if defined(OS_ANDROID)
   // On Android, the UI message loop is handled by Java side. So Run() should
   // never be called. Instead use Start(), which will forward all the native UI
   // events to the Java message loop.
   void Start();
+  void StartForTesting(base::android::JavaMessageHandlerFactory* factory,
+                       WaitableEvent* test_done_event);
+  // In Android there are cases where we want to abort immediately without
+  // calling Quit(), in these cases we call Abort().
+  void Abort();
 #endif
 
 #if defined(USE_OZONE) || (defined(USE_X11) && !defined(USE_GLIB))
   // Please see MessagePumpLibevent for definition.
   bool WatchFileDescriptor(
       int fd,
       bool persistent,
       MessagePumpLibevent::Mode mode,
       MessagePumpLibevent::FileDescriptorWatcher* controller,
       MessagePumpLibevent::Watcher* delegate);
@@ skipping 81 matching lines @@
 
 // Do not add any member variables to MessageLoopForIO!  This is important b/c
 // MessageLoopForIO is often allocated via MessageLoop(TYPE_IO).  Any extra
 // data that you need should be stored on the MessageLoop's pump_ instance.
 static_assert(sizeof(MessageLoop) == sizeof(MessageLoopForIO),
               "MessageLoopForIO should not have extra member variables");
 
 }  // namespace base
 
 #endif  // BASE_MESSAGE_LOOP_MESSAGE_LOOP_H_