events: Inlcude the event-phase and event-result in Event.

ui/base/events/event_dispatcher_unittest.cc

Index: ui/base/events/event_dispatcher_unittest.cc
diff --git a/ui/base/events/event_dispatcher_unittest.cc b/ui/base/events/event_dispatcher_unittest.cc
index 3cdeccfda330feaf83a34338e9ecf0dc5da680e7..4f7b1a796aceae62f12604007d1f6ca6575f1fa1 100644
--- a/ui/base/events/event_dispatcher_unittest.cc
+++ b/ui/base/events/event_dispatcher_unittest.cc
@@ -10,26 +10,6 @@ namespace ui {
 
 namespace {
 
-class TestEventDispatcher : public EventDispatcher {
- public:
-  TestEventDispatcher() {}
-  virtual ~TestEventDispatcher() {}
-
- private:
-  // Overridden from EventDispatcher:
-  virtual bool CanDispatchToTarget(EventTarget* target) OVERRIDE {
-    return true;
-  }
-
-  virtual void ProcessPreTargetList(EventHandlerList* list) OVERRIDE {
-  }
-
-  virtual void ProcessPostTargetList(EventHandlerList* list) OVERRIDE {
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(TestEventDispatcher);
-};
-
 class TestTarget : public EventTarget {
  public:
   TestTarget() : parent_(NULL) {}
@@ -67,50 +47,80 @@ class TestEventHandler : public EventHandler {
  public:
   TestEventHandler(int id)
       : id_(id),
-        event_result_(ER_UNHANDLED) {
+        event_result_(ER_UNHANDLED),
+        expected_phase_(EP_PREDISPATCH) {
   }
 
   virtual ~TestEventHandler() {}
 
-  void ReceivedEventForTarget(EventTarget* target) {
-    static_cast<TestTarget*>(target)->AddHandlerId(id_);
+  void ReceivedEvent(Event* event) {
+    EXPECT_EQ(expected_phase_, event->phase());
+    static_cast<TestTarget*>(event->target())->AddHandlerId(id_);
   }
 
   void set_event_result(EventResult result) { event_result_ = result; }
+  void set_expected_phase(EventPhase phase) { expected_phase_ = phase; }
 
  private:
   // Overridden from EventHandler:
   virtual EventResult OnKeyEvent(KeyEvent* event) OVERRIDE {
-    ReceivedEventForTarget(event->target());
+    ReceivedEvent(event);
     return event_result_;
   }
 
   virtual EventResult OnMouseEvent(MouseEvent* event) OVERRIDE {
-    ReceivedEventForTarget(event->target());
+    ReceivedEvent(event);
     return event_result_;
   }
 
   virtual EventResult OnScrollEvent(ScrollEvent* event) OVERRIDE {
-    ReceivedEventForTarget(event->target());
+    ReceivedEvent(event);
     return event_result_;
   }
 
   virtual TouchStatus OnTouchEvent(TouchEvent* event) OVERRIDE {
-    ReceivedEventForTarget(event->target());
+    ReceivedEvent(event);
     return ui::TOUCH_STATUS_UNKNOWN;
   }
 
   virtual EventResult OnGestureEvent(GestureEvent* event) OVERRIDE {
-    ReceivedEventForTarget(event->target());
+    ReceivedEvent(event);
     return event_result_;
   }
 
   int id_;
   EventResult event_result_;
+  EventPhase expected_phase_;
 
   DISALLOW_COPY_AND_ASSIGN(TestEventHandler);
 };
 
+class TestEventDispatcher : public EventDispatcher {
+ public:
+  TestEventDispatcher() {}
+  virtual ~TestEventDispatcher() {}
+
+ private:
+  // Overridden from EventDispatcher:
+  virtual bool CanDispatchToTarget(EventTarget* target) OVERRIDE {
+    return true;
+  }
+
+  virtual void ProcessPreTargetList(EventHandlerList* list) OVERRIDE {
+    for (EventHandlerList::iterator i = list->begin(); i != list->end(); ++i) {
+      static_cast<TestEventHandler*>(*i)->set_expected_phase(EP_PRETARGET);
+    }
+  }
+
+  virtual void ProcessPostTargetList(EventHandlerList* list) OVERRIDE {
+    for (EventHandlerList::iterator i = list->begin(); i != list->end(); ++i) {
+      static_cast<TestEventHandler*>(*i)->set_expected_phase(EP_POSTTARGET);
+    }
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(TestEventDispatcher);
+};
+
 }  // namespace
 
 TEST(EventDispatcherTest, EventDispatchOrder) {
@@ -135,6 +145,7 @@ TEST(EventDispatcherTest, EventDispatchOrder) {
 
   MouseEvent mouse(ui::ET_MOUSE_MOVED, gfx::Point(3, 4),
       gfx::Point(3, 4), 0);
+  Event::DispatcherApi event_mod(&mouse);
   int result = dispatcher.ProcessEvent(&child, &mouse);
   EXPECT_FALSE(result & ER_CONSUMED);
   EXPECT_FALSE(result & ER_HANDLED);
@@ -145,9 +156,13 @@ TEST(EventDispatcherTest, EventDispatchOrder) {
       child.handler_list());
 
   child.Reset();
+  event_mod.set_phase(EP_PREDISPATCH);
+  event_mod.set_result(ER_UNHANDLED);
 
   h1.set_event_result(ER_HANDLED);
   result = dispatcher.ProcessEvent(&child, &mouse);
+  EXPECT_EQ(result, mouse.result());
+  EXPECT_EQ(EP_POSTDISPATCH, mouse.phase());
   EXPECT_FALSE(result & ER_CONSUMED);
   EXPECT_TRUE(result & ER_HANDLED);
   EXPECT_EQ(
@@ -155,10 +170,14 @@ TEST(EventDispatcherTest, EventDispatchOrder) {
       child.handler_list());
 
   child.Reset();
+  event_mod.set_phase(EP_PREDISPATCH);
+  event_mod.set_result(ER_UNHANDLED);
 
   int nexpected[] = { 1, 2, 3, 4, 5 };
   h5.set_event_result(ER_CONSUMED);
   result = dispatcher.ProcessEvent(&child, &mouse);
+  EXPECT_EQ(result, mouse.result());
+  EXPECT_EQ(EP_POSTDISPATCH, mouse.phase());
   EXPECT_TRUE(result & ER_CONSUMED);
   EXPECT_TRUE(result & ER_HANDLED);
   EXPECT_EQ(
@@ -166,10 +185,14 @@ TEST(EventDispatcherTest, EventDispatchOrder) {
       child.handler_list());
 
   child.Reset();
+  event_mod.set_phase(EP_PREDISPATCH);
+  event_mod.set_result(ER_UNHANDLED);
 
   int exp[] = { 1 };
   h1.set_event_result(ER_CONSUMED);
   result = dispatcher.ProcessEvent(&child, &mouse);
+  EXPECT_EQ(EP_POSTDISPATCH, mouse.phase());
+  EXPECT_EQ(result, mouse.result());
   EXPECT_TRUE(result & ER_CONSUMED);
   EXPECT_FALSE(result & ER_HANDLED);
   EXPECT_EQ(