DevTools: control touch emulation from the browser side only.

content/browser/renderer_host/render_widget_host_unittest.cc

 // Copyright (c) 2012 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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/timer/timer.h"
@@ skipping 1014 matching lines @@
     result += WebInputEventTraits::GetName(event->type);
   }
   process->sink().ClearMessages();
   return result;
 }
 
 TEST_F(RenderWidgetHostTest, TouchEmulator) {
   simulated_event_time_delta_seconds_ = 0.1;
   // Immediately ack all touches instead of sending them to the renderer.
   host_->OnMessageReceived(ViewHostMsg_HasTouchEventHandlers(0, false));
-  host_->OnMessageReceived(
-      ViewHostMsg_SetTouchEventEmulationEnabled(0, true, true));
+  host_->SetTouchEventEmulationEnabled(true);
   process_->sink().ClearMessages();
   view_->set_bounds(gfx::Rect(0, 0, 400, 200));
   view_->Show();
 
   SimulateMouseEvent(WebInputEvent::MouseMove, 10, 10, 0, false);
   EXPECT_EQ(0U, process_->sink().message_count());
 
   // Mouse press becomes touch start which in turn becomes tap.
   SimulateMouseEvent(WebInputEvent::MouseDown, 10, 10, 0, true);
   EXPECT_EQ(WebInputEvent::TouchStart, host_->acked_touch_event_type());
@@ skipping 78 matching lines @@
   SimulateMouseEvent(
       WebInputEvent::MouseMove, 10, 120, WebInputEvent::ShiftKey, true);
   EXPECT_EQ(WebInputEvent::TouchMove, host_->acked_touch_event_type());
   EXPECT_EQ("GesturePinchUpdate",
             GetInputMessageTypes(process_));
   SendInputEventACK(WebInputEvent::GesturePinchUpdate,
                     INPUT_EVENT_ACK_STATE_CONSUMED);
   EXPECT_EQ(0U, process_->sink().message_count());
 
   // Turn off emulation during a pinch.
-  host_->OnMessageReceived(
-      ViewHostMsg_SetTouchEventEmulationEnabled(0, false, false));
+  host_->SetTouchEventEmulationEnabled(false);
   EXPECT_EQ(WebInputEvent::TouchCancel, host_->acked_touch_event_type());
   EXPECT_EQ("GesturePinchEnd GestureScrollEnd",
             GetInputMessageTypes(process_));
   EXPECT_EQ(0U, process_->sink().message_count());
 
   // Mouse event should pass untouched.
   SimulateMouseEvent(
       WebInputEvent::MouseMove, 10, 10, WebInputEvent::ShiftKey, true);
   EXPECT_EQ("MouseMove", GetInputMessageTypes(process_));
   SendInputEventACK(WebInputEvent::MouseMove,
                     INPUT_EVENT_ACK_STATE_CONSUMED);
   EXPECT_EQ(0U, process_->sink().message_count());
 
   // Turn on emulation.
-  host_->OnMessageReceived(
-      ViewHostMsg_SetTouchEventEmulationEnabled(0, true, true));
+  host_->SetTouchEventEmulationEnabled(true);
   EXPECT_EQ(0U, process_->sink().message_count());
 
   // Another touch.
   SimulateMouseEvent(WebInputEvent::MouseDown, 10, 10, 0, true);
   EXPECT_EQ(WebInputEvent::TouchStart, host_->acked_touch_event_type());
   EXPECT_EQ("GestureTapDown", GetInputMessageTypes(process_));
   EXPECT_EQ(0U, process_->sink().message_count());
 
   // Scroll.
   SimulateMouseEvent(WebInputEvent::MouseMove, 10, 30, 0, true);
   EXPECT_EQ(WebInputEvent::TouchMove, host_->acked_touch_event_type());
   EXPECT_EQ(
       "GestureTapCancel GestureScrollBegin GestureScrollUpdate",
       GetInputMessageTypes(process_));
   SendInputEventACK(WebInputEvent::GestureScrollUpdate,
                     INPUT_EVENT_ACK_STATE_CONSUMED);
 
   // Turn off emulation during a scroll.
-  host_->OnMessageReceived(
-      ViewHostMsg_SetTouchEventEmulationEnabled(0, false, false));
+  host_->SetTouchEventEmulationEnabled(false);
   EXPECT_EQ(WebInputEvent::TouchCancel, host_->acked_touch_event_type());
 
   EXPECT_EQ("GestureScrollEnd", GetInputMessageTypes(process_));
   EXPECT_EQ(0U, process_->sink().message_count());
 }
 
 #define TEST_InputRouterRoutes_NOARGS(INPUTMSG) \
   TEST_F(RenderWidgetHostTest, InputRouterRoutes##INPUTMSG) { \
     host_->SetupForInputRouterTest(); \
     host_->INPUTMSG(); \
@@ skipping 231 matching lines @@
 TEST_F(RenderWidgetHostTest, RendererExitedResetsInputRouter) {
   // RendererExited will delete the view.
   host_->SetView(new TestView(host_.get()));
   host_->RendererExited(base::TERMINATION_STATUS_PROCESS_CRASHED, -1);
 
   // Make sure the input router is in a fresh state.
   ASSERT_FALSE(host_->input_router()->HasPendingEvents());
 }
 
 }  // namespace content