Fix Flash fullscreen focus regressions, and add interactive_ui_tests.

ppapi/tests/test_flash_fullscreen_for_browser_ui.cc

+// Copyright 2014 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 "ppapi/tests/test_flash_fullscreen_for_browser_ui.h"
+
+#include "ppapi/cpp/input_event.h"
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/rect.h"
+#include "ppapi/tests/testing_instance.h"
+
+REGISTER_TEST_CASE(FlashFullscreenForBrowserUI);
+
+TestFlashFullscreenForBrowserUI::
+    TestFlashFullscreenForBrowserUI(TestingInstance* instance)
+    : TestCase(instance),
+      screen_mode_(instance),
+      view_change_event_(instance->pp_instance()),
+      num_trigger_events_(0),
+      callback_factory_(this) {
+  // This plugin should not be removed after this TestCase passes because
+  // browser UI testing needs requires it to remain and to be interactive.

[raymes, 2014/10/24 00:51:08]

nit: "UI testing requires it to remain"

[miu, 2014/10/24 21:20:09]

Done.

+  instance_->set_remove_plugin(false);
+}
+
+TestFlashFullscreenForBrowserUI::~TestFlashFullscreenForBrowserUI() {
+}
+
+bool TestFlashFullscreenForBrowserUI::Init() {
+  return CheckTestingInterface();
+}
+
+void TestFlashFullscreenForBrowserUI::RunTests(const std::string& filter) {
+  RUN_TEST(EnterFullscreen, filter);
+}
+
+std::string TestFlashFullscreenForBrowserUI::TestEnterFullscreen() {
+  if (screen_mode_.IsFullscreen())
+    return ReportError("IsFullscreen() at start", true);
+
+  view_change_event_.Reset();
+  if (!screen_mode_.SetFullscreen(true))
+    return ReportError("SetFullscreen(true) in normal", false);
+  // DidChangeView() will call the callback once in fullscreen mode.
+  view_change_event_.Wait();
+
+  if (!screen_mode_.IsFullscreen())
+    return ReportError("IsFullscreen() in fullscreen", false);
+
+  const int32_t result =
+      instance_->RequestFilteringInputEvents(PP_INPUTEVENT_CLASS_MOUSE |
+                                             PP_INPUTEVENT_CLASS_KEYBOARD);
+  if (result != PP_OK)
+    return ReportError("RequestFilteringInputEvents() failed", result);
+
+  PASS();
+}
+
+void TestFlashFullscreenForBrowserUI::DidChangeView(const pp::View& view) {
+  compositor_ = pp::Compositor(instance_);
+  instance_->BindGraphics(compositor_);
+  layer_size_ = view.GetRect().size();
+  color_layer_ = compositor_.AddLayer();
+  Paint(PP_OK);
+
+  view_change_event_.Signal();
+}
+
+bool TestFlashFullscreenForBrowserUI::HandleInputEvent(
+    const pp::InputEvent& event) {
+  if (event.GetType() != PP_INPUTEVENT_TYPE_MOUSEDOWN &&
+      event.GetType() != PP_INPUTEVENT_TYPE_CHAR)
+    return false;

[raymes, 2014/10/24 00:51:08]

nit: use {} for multiline if

[miu, 2014/10/24 21:20:09]

Done.

+
+  ++num_trigger_events_;
+
+  return true;
+}
+
+void TestFlashFullscreenForBrowserUI::Paint(int32_t last_compositor_result) {
+  if (num_trigger_events_ == 0)
+    color_layer_.SetColor(0.0f, 1.0f, 0.0f, 1.0f, layer_size_);
+  else if (num_trigger_events_ % 2)
+    color_layer_.SetColor(1.0f, 0.0f, 0.0f, 1.0f, layer_size_);
+  else
+    color_layer_.SetColor(0.0f, 0.0f, 1.0f, 1.0f, layer_size_);
+
+  compositor_.CommitLayers(
+      callback_factory_.NewCallback(&TestFlashFullscreenForBrowserUI::Paint));
+}