Revert of Implement Aura side of unified touch text selection for contents

content/browser/renderer_host/input/touch_selection_controller_client_aura_browsertest.cc

-// Copyright 2015 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 "content/browser/renderer_host/input/touch_selection_controller_client_aura.h"
-
-#include "base/json/json_reader.h"
-#include "base/run_loop.h"
-#include "content/browser/renderer_host/render_widget_host_view_aura.h"
-#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/public/test/browser_test_utils.h"
-#include "content/public/test/content_browser_test.h"
-#include "content/public/test/content_browser_test_utils.h"
-#include "content/shell/browser/shell.h"
-#include "ui/aura/window.h"
-#include "ui/aura/window_tree_host.h"
-#include "ui/events/event_utils.h"
-#include "ui/events/test/event_generator.h"
-#include "ui/touch_selection/touch_selection_controller_test_api.h"
-
-namespace content {
-namespace {
-
-bool JSONToPoint(const std::string& str, gfx::PointF* point) {
-  scoped_ptr<base::Value> value = base::JSONReader::Read(str);
-  if (!value)
-    return false;
-  base::DictionaryValue* root;
-  if (!value->GetAsDictionary(&root))
-    return false;
-  double x, y;
-  if (!root->GetDouble("x", &x))
-    return false;
-  if (!root->GetDouble("y", &y))
-    return false;
-  point->set_x(x);
-  point->set_y(y);
-  return true;
-}
-
-// A mock touch selection menu runner to use whenever a default one is not
-// installed.
-class TestTouchSelectionMenuRunner : public ui::TouchSelectionMenuRunner {
- public:
-  TestTouchSelectionMenuRunner() : menu_opened_(false) {}
-  ~TestTouchSelectionMenuRunner() override {}
-
- private:
-  void OpenMenu(ui::TouchSelectionMenuClient* client,
-                const gfx::Rect& anchor_rect,
-                const gfx::Size& handle_image_size,
-                aura::Window* context) override {
-    menu_opened_ = true;
-  }
-
-  void CloseMenu() override { menu_opened_ = false; }
-
-  bool IsRunning() const override { return menu_opened_; }
-
-  bool menu_opened_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestTouchSelectionMenuRunner);
-};
-
-}  // namespace
-
-class TestTouchSelectionControllerClientAura
-    : public TouchSelectionControllerClientAura {
- public:
-  explicit TestTouchSelectionControllerClientAura(
-      RenderWidgetHostViewAura* rwhva)
-      : TouchSelectionControllerClientAura(rwhva),
-        expected_event_(ui::SELECTION_HANDLES_SHOWN) {
-    show_quick_menu_immediately_for_test_ = true;
-  }
-
-  ~TestTouchSelectionControllerClientAura() override {}
-
-  void InitWaitForSelectionEvent(ui::SelectionEventType expected_event) {
-    DCHECK(!run_loop_);
-    expected_event_ = expected_event;
-    run_loop_.reset(new base::RunLoop());
-  }
-
-  void Wait() {
-    DCHECK(run_loop_);
-    run_loop_->Run();
-    run_loop_.reset();
-  }
-
- private:
-  // TouchSelectionControllerClientAura:
-  void OnSelectionEvent(ui::SelectionEventType event) override {
-    TouchSelectionControllerClientAura::OnSelectionEvent(event);
-    if (run_loop_ && event == expected_event_)
-      run_loop_->Quit();
-  }
-
-  bool IsCommandIdEnabled(int command_id) const override {
-    // Return true so that quick menu has something to show.
-    return true;
-  }
-
-  ui::SelectionEventType expected_event_;
-  scoped_ptr<base::RunLoop> run_loop_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestTouchSelectionControllerClientAura);
-};
-
-class TouchSelectionControllerClientAuraTest : public ContentBrowserTest {
- public:
-  TouchSelectionControllerClientAuraTest() {}
-  ~TouchSelectionControllerClientAuraTest() override {}
-
- protected:
-  // Starts the test server and navigates to the given url. Sets a large enough
-  // size to the root window.  Returns after the navigation to the url is
-  // complete.
-  void StartTestWithPage(const std::string& url) {
-    ASSERT_TRUE(test_server()->Start());
-    GURL test_url(test_server()->GetURL(url));
-    NavigateToURL(shell(), test_url);
-    aura::Window* content = shell()->web_contents()->GetContentNativeView();
-    content->GetHost()->SetBounds(gfx::Rect(800, 600));
-  }
-
-  bool GetPointInsideText(gfx::PointF* point) {
-    std::string str;
-    if (ExecuteScriptAndExtractString(shell()->web_contents()->GetMainFrame(),
-                                      "get_point_inside_text()", &str)) {
-      return JSONToPoint(str, point);
-    }
-    return false;
-  }
-
-  bool GetPointInsideTextfield(gfx::PointF* point) {
-    std::string str;
-    if (ExecuteScriptAndExtractString(shell()->web_contents()->GetMainFrame(),
-                                      "get_point_inside_textfield()", &str)) {
-      return JSONToPoint(str, point);
-    }
-    return false;
-  }
-
- private:
-  void SetUpOnMainThread() override {
-    ContentBrowserTest::SetUpOnMainThread();
-    if (!ui::TouchSelectionMenuRunner::GetInstance())
-      menu_runner_.reset(new TestTouchSelectionMenuRunner);
-  }
-
-  void TearDownOnMainThread() override {
-    menu_runner_ = nullptr;
-    ContentBrowserTest::TearDownOnMainThread();
-  }
-
-  scoped_ptr<TestTouchSelectionMenuRunner> menu_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(TouchSelectionControllerClientAuraTest);
-};
-
-// Tests if long-pressing on a text brings up selection handles and the quick
-// menu properly.
-IN_PROC_BROWSER_TEST_F(TouchSelectionControllerClientAuraTest, BasicSelection) {
-  // Set the test page up.
-  ASSERT_NO_FATAL_FAILURE(StartTestWithPage("files/touch_selection.html"));
-  WebContents* web_contents =
-      static_cast<WebContentsImpl*>(shell()->web_contents());
-  RenderWidgetHostViewAura* rwhva = static_cast<RenderWidgetHostViewAura*>(
-      web_contents->GetRenderWidgetHostView());
-  TestTouchSelectionControllerClientAura* selection_controller_client =
-      new TestTouchSelectionControllerClientAura(rwhva);
-  rwhva->SetSelectionControllerClientForTest(
-      make_scoped_ptr(selection_controller_client));
-
-  EXPECT_EQ(ui::TouchSelectionController::INACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Long-press on the text and wait for handles to appear.
-  selection_controller_client->InitWaitForSelectionEvent(
-      ui::SELECTION_HANDLES_SHOWN);
-
-  gfx::PointF point;
-  ASSERT_TRUE(GetPointInsideText(&point));
-  ui::GestureEvent long_press(
-      point.x(), point.y(), 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_LONG_PRESS));
-  rwhva->OnGestureEvent(&long_press);
-
-  selection_controller_client->Wait();
-
-  // Check if selection is active and the quick menu is showing.
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-}
-
-// Tests if tapping in a textfield brings up the insertion handle and the quick
-// menu properly.
-IN_PROC_BROWSER_TEST_F(TouchSelectionControllerClientAuraTest, BasicInsertion) {
-  // Set the test page up.
-  ASSERT_NO_FATAL_FAILURE(StartTestWithPage("files/touch_selection.html"));
-  WebContents* web_contents =
-      static_cast<WebContentsImpl*>(shell()->web_contents());
-  RenderWidgetHostViewAura* rwhva = static_cast<RenderWidgetHostViewAura*>(
-      web_contents->GetRenderWidgetHostView());
-  TestTouchSelectionControllerClientAura* selection_controller_client =
-      new TestTouchSelectionControllerClientAura(rwhva);
-  rwhva->SetSelectionControllerClientForTest(
-      make_scoped_ptr(selection_controller_client));
-
-  EXPECT_EQ(ui::TouchSelectionController::INACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Tap inside the textfield and wait for the insertion handle to appear.
-  selection_controller_client->InitWaitForSelectionEvent(
-      ui::INSERTION_HANDLE_SHOWN);
-
-  gfx::PointF point;
-  ASSERT_TRUE(GetPointInsideTextfield(&point));
-  ui::GestureEventDetails tap_details(ui::ET_GESTURE_TAP);
-  tap_details.set_tap_count(1);
-  ui::GestureEvent tap(point.x(), point.y(), 0, ui::EventTimeForNow(),
-                       tap_details);
-  rwhva->OnGestureEvent(&tap);
-
-  selection_controller_client->Wait();
-
-  // Check if insertion is active and the quick menu is showing.
-  EXPECT_EQ(ui::TouchSelectionController::INSERTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-}
-
-// Tests if the quick menu is hidden whenever a touch point is active.
-IN_PROC_BROWSER_TEST_F(TouchSelectionControllerClientAuraTest,
-                       QuickMenuHiddenOnTouch) {
-  // Set the test page up.
-  ASSERT_NO_FATAL_FAILURE(StartTestWithPage("files/touch_selection.html"));
-  WebContents* web_contents =
-      static_cast<WebContentsImpl*>(shell()->web_contents());
-  RenderWidgetHostViewAura* rwhva = static_cast<RenderWidgetHostViewAura*>(
-      web_contents->GetRenderWidgetHostView());
-  TestTouchSelectionControllerClientAura* selection_controller_client =
-      new TestTouchSelectionControllerClientAura(rwhva);
-  rwhva->SetSelectionControllerClientForTest(
-      make_scoped_ptr(selection_controller_client));
-
-  EXPECT_EQ(ui::TouchSelectionController::INACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Long-press on the text and wait for selection handles to appear.
-  selection_controller_client->InitWaitForSelectionEvent(
-      ui::SELECTION_HANDLES_SHOWN);
-
-  gfx::PointF point;
-  ASSERT_TRUE(GetPointInsideText(&point));
-  ui::GestureEvent long_press(
-      point.x(), point.y(), 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_LONG_PRESS));
-  rwhva->OnGestureEvent(&long_press);
-
-  selection_controller_client->Wait();
-
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  ui::test::EventGenerator generator(
-      web_contents->GetContentNativeView()->GetRootWindow(),
-      web_contents->GetContentNativeView());
-
-  // Put the first finger down: the quick menu should get hidden.
-  generator.PressTouchId(0);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Put a second finger down: the quick menu should remain hidden.
-  generator.PressTouchId(1);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Lift the first finger up: the quick menu should still remain hidden.
-  generator.ReleaseTouchId(0);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Lift the second finger up: the quick menu should re-appear.
-  generator.ReleaseTouchId(1);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-}
-
-// Tests if the quick menu and touch handles are hidden during an scroll.
-IN_PROC_BROWSER_TEST_F(TouchSelectionControllerClientAuraTest, HiddenOnScroll) {
-  // Set the test page up.
-  ASSERT_NO_FATAL_FAILURE(StartTestWithPage("files/touch_selection.html"));
-  WebContents* web_contents =
-      static_cast<WebContentsImpl*>(shell()->web_contents());
-  RenderWidgetHostViewAura* rwhva = static_cast<RenderWidgetHostViewAura*>(
-      web_contents->GetRenderWidgetHostView());
-  TestTouchSelectionControllerClientAura* selection_controller_client =
-      new TestTouchSelectionControllerClientAura(rwhva);
-  rwhva->SetSelectionControllerClientForTest(
-      make_scoped_ptr(selection_controller_client));
-  ui::TouchSelectionControllerTestApi selection_controller_test_api(
-      rwhva->selection_controller());
-
-  EXPECT_EQ(ui::TouchSelectionController::INACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Long-press on the text and wait for selection handles to appear.
-  selection_controller_client->InitWaitForSelectionEvent(
-      ui::SELECTION_HANDLES_SHOWN);
-
-  gfx::PointF point;
-  ASSERT_TRUE(GetPointInsideText(&point));
-  ui::GestureEvent long_press(
-      point.x(), point.y(), 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_LONG_PRESS));
-  rwhva->OnGestureEvent(&long_press);
-
-  selection_controller_client->Wait();
-
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(selection_controller_test_api.temporarily_hidden());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Put a finger down: the quick menu should go away, while touch handles stay
-  // there.
-  ui::TouchEvent touch_down(ui::ET_TOUCH_PRESSED, gfx::PointF(10, 10), 0,
-                            ui::EventTimeForNow());
-  rwhva->OnTouchEvent(&touch_down);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(selection_controller_test_api.temporarily_hidden());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Start scrolling: touch handles should get hidden, while touch selection is
-  // still active.
-  ui::GestureEvent scroll_begin(
-      10, 10, 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_BEGIN));
-  rwhva->OnGestureEvent(&scroll_begin);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_TRUE(selection_controller_test_api.temporarily_hidden());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // End scrolling: touch handles should re-appear.
-  ui::GestureEvent scroll_end(
-      10, 10, 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_END));
-  rwhva->OnGestureEvent(&scroll_end);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(selection_controller_test_api.temporarily_hidden());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Lift the finger up: the quick menu should re-appear.
-  ui::TouchEvent touch_up(ui::ET_TOUCH_RELEASED, gfx::PointF(10, 10), 0,
-                          ui::EventTimeForNow());
-  rwhva->OnTouchEvent(&touch_up);
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(selection_controller_test_api.temporarily_hidden());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-}
-
-// Tests if touch selection gets deactivated after an overscroll completes.
-IN_PROC_BROWSER_TEST_F(TouchSelectionControllerClientAuraTest,
-                       HiddenAfterOverscroll) {
-  // Set the page up.
-  ASSERT_NO_FATAL_FAILURE(StartTestWithPage("files/touch_selection.html"));
-  WebContents* web_contents =
-      static_cast<WebContentsImpl*>(shell()->web_contents());
-  RenderWidgetHostViewAura* rwhva = static_cast<RenderWidgetHostViewAura*>(
-      web_contents->GetRenderWidgetHostView());
-  TestTouchSelectionControllerClientAura* selection_controller_client =
-      new TestTouchSelectionControllerClientAura(rwhva);
-  rwhva->SetSelectionControllerClientForTest(
-      make_scoped_ptr(selection_controller_client));
-
-  EXPECT_EQ(ui::TouchSelectionController::INACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Long-press on the text and wait for touch handles to appear.
-  selection_controller_client->InitWaitForSelectionEvent(
-      ui::SELECTION_HANDLES_SHOWN);
-
-  gfx::PointF point;
-  ASSERT_TRUE(GetPointInsideText(&point));
-  ui::GestureEvent long_press(
-      point.x(), point.y(), 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_LONG_PRESS));
-  rwhva->OnGestureEvent(&long_press);
-
-  selection_controller_client->Wait();
-
-  EXPECT_EQ(ui::TouchSelectionController::SELECTION_ACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_TRUE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-
-  // Scroll such that an overscroll is initiated and wait for it to complete:
-  // touch selection should not be active at the end.
-  selection_controller_client->InitWaitForSelectionEvent(
-      ui::SELECTION_HANDLES_CLEARED);
-
-  ui::GestureEvent scroll_begin(
-      10, 10, 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_BEGIN));
-  rwhva->OnGestureEvent(&scroll_begin);
-
-  ui::GestureEvent scroll_update(
-      210, 10, 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_UPDATE, 200, 0));
-  rwhva->OnGestureEvent(&scroll_update);
-
-  ui::GestureEvent scroll_end(
-      210, 10, 0, ui::EventTimeForNow(),
-      ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_END));
-  rwhva->OnGestureEvent(&scroll_end);
-
-  selection_controller_client->Wait();
-
-  EXPECT_EQ(ui::TouchSelectionController::INACTIVE,
-            rwhva->selection_controller()->active_status());
-  EXPECT_FALSE(ui::TouchSelectionMenuRunner::GetInstance()->IsRunning());
-}
-
-}  // namespace content