x11: Move X event handling out of the message-pump.

ui/views/corewm/tooltip_controller_unittest.cc

 // Copyright (c) 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.
 
 #include "ui/views/corewm/tooltip_controller.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/env.h"
@@ skipping 448 matching lines @@
  private:
   TestScreenPositionClient screen_position_client_;
   scoped_ptr<gfx::Screen> desktop_screen_;
 
   DISALLOW_COPY_AND_ASSIGN(TooltipControllerCaptureTest);
 };
 
 // Verifies when capture is released the TooltipController resets state.
 TEST_F(TooltipControllerCaptureTest, CloseOnCaptureLost) {
   view_->GetWidget()->SetCapture(view_);
+  RunAllPendingInMessageLoop();
   view_->set_tooltip_text(ASCIIToUTF16("Tooltip Text"));
   generator_->MoveMouseToCenterOf(GetWindow());
   base::string16 expected_tooltip = ASCIIToUTF16("Tooltip Text");
   EXPECT_EQ(expected_tooltip, aura::client::GetTooltipText(GetWindow()));
   EXPECT_EQ(base::string16(), helper_->GetTooltipText());
   EXPECT_EQ(GetWindow(), helper_->GetTooltipWindow());
 
   // Fire tooltip timer so tooltip becomes visible.
   helper_->FireTooltipTimer();
 
@@ skipping 279 matching lines @@
   // the tooltip window is closed.
   ui::CancelModeEvent event;
   helper_->controller()->OnCancelMode(&event);
   EXPECT_FALSE(helper_->IsTooltipVisible());
   EXPECT_TRUE(helper_->GetTooltipWindow() == NULL);
 }
 
 }  // namespace test
 }  // namespace corewm
 }  // namespace views