[reland] Browser Side Text Input State Tracking for OOPIF (Aura Only)

chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc

+// Copyright 2016 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 <vector>
+
+#include "base/command_line.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/render_frame_host.h"
+#include "content/public/browser/render_process_host.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/public/test/content_browser_test_utils.h"
+#include "content/public/test/test_utils.h"
+#include "content/public/test/text_input_test_utils.h"
+#include "net/dns/mock_host_resolver.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+#include "ui/base/ime/text_input_client.h"
+#include "ui/base/ime/text_input_mode.h"
+#include "ui/base/ime/text_input_type.h"
+
+#include "url/gurl.h"
+
+// TODO(ekaramad): After fixing crbug.com/578168 for all platforms, the
+// following tests should be activated for other platforms, e.g., Mac and
+// Android (crbug.com/602723).
+#ifdef USE_AURA
+///////////////////////////////////////////////////////////////////////////////
+// TextInputManager and IME Tests
+//
+// The following tests verify the correctness of TextInputState tracking on the

[Charlie Reis, 2016/06/02 22:03:29]

Can you add something about how this test is outside content/ because it relies
on being part of the interactive UI test framework (to avoid flakiness)?  I
think the only breadcrumb we have for that is in the build file, now that the
test name doesn't include "interactive."

[EhsanK, 2016/06/03 17:00:33]

Acknowledged.

+// browser side. They also make sure the IME logic works correctly. The baseline
+// for comparison is the default functionality in the non-OOPIF case (i.e., the
+// legacy implementation in RWHV's other than RWHVCF.).

[Charlie Reis, 2016/06/02 22:03:29]

nit: No period before the close paren.

[EhsanK, 2016/06/03 17:00:33]

Done.

+
+namespace {
+
+// TextInputManager Observers
+
+// A base class for observing the TextInputManager owned by the given
+// WebContents. Subclasses could observe the TextInputManager for different
+// changes. The class wraps a public test observer which accepts callbacks that

[Charlie Reis, 2016/06/02 22:03:29]

nit: public tester

[EhsanK, 2016/06/03 17:00:33]

Done.

+// are run after specific changes in TextInputManager. Different observers can
+// be subclassed from this by providing their specific callback methods.
+class TextInputManagerObserverBase {
+ public:
+  explicit TextInputManagerObserverBase(content::WebContents* web_contents)
+      : tester_(new content::TextInputManagerTester(web_contents)),
+        success_(false) {}
+
+  virtual ~TextInputManagerObserverBase() {}
+
+  // Wait for derived class's definition of success.
+  void Wait() {
+    if (success_)
+      return;
+    message_loop_runner_ = new content::MessageLoopRunner();
+    message_loop_runner_->Run();
+  }
+
+  bool success() const { return success_; }
+
+ protected:
+  content::TextInputManagerTester* tester() { return tester_.get(); }
+
+  void OnSuccess() {
+    success_ = true;
+    if (message_loop_runner_)
+      message_loop_runner_->Quit();
+  }
+
+ private:
+  std::unique_ptr<content::TextInputManagerTester> tester_;
+  bool success_;
+  scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
+
+  DISALLOW_COPY_AND_ASSIGN(TextInputManagerObserverBase);
+};
+
+// This class observes TextInputManager for changes in |TextInputState.value|.
+class TextInputManagerValueObserver : public TextInputManagerObserverBase {
+ public:
+  TextInputManagerValueObserver(content::WebContents* web_contents,
+                                const std::string& expected_value)
+      : TextInputManagerObserverBase(web_contents),
+        expected_value_(expected_value) {
+    tester()->SetUpdateTextInputStateCalledCallback(base::Bind(
+        &TextInputManagerValueObserver::VerifyValue, base::Unretained(this)));
+  }
+
+ private:
+  void VerifyValue(content::TextInputManagerTester* text_input_manager_tester) {
+    ASSERT_EQ(tester(), text_input_manager_tester);
+    std::string value;
+    if (tester()->GetTextInputValue(&value) && expected_value_ == value)
+      OnSuccess();
+  }
+
+  std::string expected_value_;
+};
+
+// This class observes TextInputManager for changes in |TextInputState.type|.
+class TextInputManagerTypeObserver : public TextInputManagerObserverBase {
+ public:
+  TextInputManagerTypeObserver(content::WebContents* web_contents,
+                               ui::TextInputType expected_type)
+      : TextInputManagerObserverBase(web_contents),
+        expected_type_(expected_type) {
+    tester()->SetUpdateTextInputStateCalledCallback(base::Bind(
+        &TextInputManagerTypeObserver::VerifyType, base::Unretained(this)));
+  }
+
+ private:
+  void VerifyType(content::TextInputManagerTester* text_input_manager_tester) {
+    ASSERT_EQ(tester(), text_input_manager_tester);
+    ui::TextInputType type =
+        tester()->GetTextInputType(&type) ? type : ui::TEXT_INPUT_TYPE_NONE;
+    if (expected_type_ == type)
+      OnSuccess();
+  }
+
+  ui::TextInputType expected_type_;
+};
+
+// This class observes TextInputManager for the first change in TextInputState.
+class TextInputManagerChangeObserver : public TextInputManagerObserverBase {
+ public:
+  explicit TextInputManagerChangeObserver(content::WebContents* web_contents)
+      : TextInputManagerObserverBase(web_contents) {
+    tester()->SetUpdateTextInputStateCalledCallback(base::Bind(
+        &TextInputManagerChangeObserver::VerifyChange, base::Unretained(this)));
+  }
+
+ private:
+  void VerifyChange(
+      content::TextInputManagerTester* text_input_manager_tester) {
+    ASSERT_EQ(tester(), text_input_manager_tester);
+    if (tester()->IsTextInputStateChanged())
+      OnSuccess();
+  }
+};
+
+// This class observes |TextInputState.type| for a specific RWHV.
+class ViewTextInputTypeObserver : public TextInputManagerObserverBase {
+ public:
+  explicit ViewTextInputTypeObserver(content::WebContents* web_contents,
+                                     content::RenderWidgetHostView* rwhv,
+                                     ui::TextInputType expected_type)
+      : TextInputManagerObserverBase(web_contents),
+        web_contents_(web_contents),
+        view_(rwhv),
+        expected_type_(expected_type) {
+    tester()->SetUpdateTextInputStateCalledCallback(base::Bind(
+        &ViewTextInputTypeObserver::VerifyType, base::Unretained(this)));
+  }
+
+ private:
+  void VerifyType(content::TextInputManagerTester* tester) {
+    ui::TextInputType type;
+    if (!content::GetTextInputTypeForView(web_contents_, view_, &type))
+      return;
+    if (expected_type_ == type)
+      OnSuccess();
+  }
+
+  content::WebContents* web_contents_;
+  content::RenderWidgetHostView* view_;
+  ui::TextInputType expected_type_;
+};
+
+}  // namespace
+
+// Main class for all TextInputState and IME related tests.
+class SitePerProcessTextInputManagerTest : public InProcessBrowserTest {
+ public:
+  SitePerProcessTextInputManagerTest() {}
+  ~SitePerProcessTextInputManagerTest() override {}
+
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    content::IsolateAllSitesForTesting(command_line);
+  }
+
+  void SetUpOnMainThread() override {
+    host_resolver()->AddRule("*", "127.0.0.1");
+
+    // Add content/test/data 'cross_site_iframe_factory.html'.
+    embedded_test_server()->ServeFilesFromSourceDirectory("content/test/data");
+
+    ASSERT_TRUE(embedded_test_server()->Start());
+  }
+
+ protected:
+  content::WebContents* active_contents() {
+    return browser()->tab_strip_model()->GetActiveWebContents();
+  }
+
+  // static
+  // Adds an <input> field to a given frame by executing javascript code.
+  // The input can be added as the first element or the last element of
+  // |document.body|.
+  static void AddInputFieldToFrame(content::RenderFrameHost* rfh,
+                                   const std::string& type,
+                                   const std::string& value,
+                                   bool append_as_first_child) {
+    std::string script = base::StringPrintf(
+        "var input = document.createElement('input');"
+        "input.setAttribute('type', '%s');"
+        "input.setAttribute('value', '%s');"
+        "document.body.%s;",
+        type.c_str(), value.c_str(),
+        append_as_first_child ? "insertBefore(input, document.body.firstChild)"
+                              : "appendChild(input)");
+    EXPECT_TRUE(ExecuteScript(rfh, script));
+  }
+
+  // Uses 'cross_site_iframe_factory.html'. The main frame's domain is
+  // 'a.com'.
+  void CreateIframePage(const std::string& structure) {
+    std::string path = base::StringPrintf("/cross_site_iframe_factory.html?%s",
+                                          structure.c_str());
+    GURL main_url(embedded_test_server()->GetURL("a.com", path));
+    ui_test_utils::NavigateToURL(browser(), main_url);
+  }
+
+  // Iteratively uses ChildFrameAt(frame, i) to get the i-th child frame
+  // inside frame. For example, for 'a(b(c, d(e)))', [0] returns b, and
+  // [0, 1, 0] returns e;
+  content::RenderFrameHost* GetFrame(const std::vector<size_t>& indices) {
+    content::RenderFrameHost* current = active_contents()->GetMainFrame();
+    for (size_t index : indices)
+      current = ChildFrameAt(current, index);
+    return current;
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SitePerProcessTextInputManagerTest);
+};
+
+// The following test loads a page with multiple nested <iframe> elements which
+// are in or out of process with the main frame. Then an <input> field with
+// unique value is added to every single frame on the frame tree. The test then
+// creates a sequence of tab presses and verifies that after each key press, the
+// TextInputState.value reflects that of the focused input, i.e., the
+// TextInputManager is correctly tracking TextInputState across frames.
+IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+                       TrackStateWhenSwitchingFocusedFrames) {
+  CreateIframePage("a(a,b,c(a,b,d(e, f)),g)");
+  std::vector<std::string> values{
+      "main",     "node_a",   "node_b",     "node_c",     "node_c_a",
+      "node_c_b", "node_c_d", "node_c_d_e", "node_c_d_f", "node_g"};
+
+  // TODO(ekaramad): This should not be needed and uniform initialization should
+  // work. However, in some bots, this is failing.
+  using vector = std::vector<size_t>;
+
+  std::vector<content::RenderFrameHost*> frames{
+      GetFrame(vector{}),        GetFrame(vector{0}),
+      GetFrame(vector{1}),       GetFrame(vector{2}),
+      GetFrame(vector{2, 0}),    GetFrame(vector{2, 1}),
+      GetFrame(vector{2, 2}),    GetFrame(vector{2, 2, 0}),
+      GetFrame(vector{2, 2, 1}), GetFrame(vector{3})};
+
+  for (size_t i = 0; i < frames.size(); ++i)
+    AddInputFieldToFrame(frames[i], "text", values[i], true);
+
+  for (size_t i = 0; i < frames.size(); ++i) {
+    TextInputManagerValueObserver observer(active_contents(), values[i]);
+    SimulateKeyPress(active_contents(), ui::VKEY_TAB, false, false, false,
+                     false);
+    observer.Wait();
+  }
+}
+
+// The following test loads a page with two OOPIFs. An <input> is added to both
+// frames and tab key is pressed until the one in the second OOPIF is focused.
+// Then, the renderer processes for both frames are crashed. The test verifies
+// that the TextInputManager stops tracking the RWHVs as well as properly
+// resets the TextInputState after the second (active) RWHV goes away.
+IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+                       StopTrackingCrashedChildFrame) {
+  CreateIframePage("a(b, c)");
+  std::vector<std::string> values{"node_b", "node_c"};
+  using vector = std::vector<size_t>;
+  std::vector<content::RenderFrameHost*> frames{GetFrame(vector{0}),
+                                                GetFrame(vector{1})};
+
+  for (size_t i = 0; i < frames.size(); ++i)
+    AddInputFieldToFrame(frames[i], "text", values[i], true);
+
+  // Tab into both inputs and make sure we correctly receive their
+  // TextInputState. For the second tab two IPCs arrive: one from the first
+  // frame to set the state to none, and another one from the second frame to
+  // set it to TEXT. To avoid the race between them, we shall also observe the
+  // first frame setting its state to NONE after the second tab.
+  ViewTextInputTypeObserver view_type_observer(
+      active_contents(), frames[0]->GetView(), ui::TEXT_INPUT_TYPE_NONE);
+
+  for (size_t i = 0; i < frames.size(); ++i) {
+    TextInputManagerValueObserver observer(active_contents(), values[i]);
+    SimulateKeyPress(active_contents(), ui::VKEY_TAB, false, false, false,
+                     false);
+    observer.Wait();
+  }
+
+  // Make sure that the first view has set its TextInputState.type to NONE.
+  view_type_observer.Wait();
+
+  // Verify that we are tracking the TextInputState from the first frame.
+  content::RenderWidgetHostView* first_view = frames[0]->GetView();
+  ui::TextInputType first_view_type;
+  EXPECT_TRUE(content::GetTextInputTypeForView(active_contents(), first_view,
+                                               &first_view_type));
+  EXPECT_EQ(ui::TEXT_INPUT_TYPE_NONE, first_view_type);
+
+  // Now that the second frame's <input> is focused, we crash the first frame
+  // and observe that text input state is updated for the view.
+  std::unique_ptr<content::TestRenderWidgetHostViewDestructionObserver>
+      destruction_observer(
+          new content::TestRenderWidgetHostViewDestructionObserver(first_view));
+  frames[0]->GetProcess()->Shutdown(0, false);
+  destruction_observer->Wait();
+
+  // Verifying that the TextInputManager is no longer tracking TextInputState
+  // for |first_view|. Note that |first_view| is now a dangling pointer.
+  EXPECT_FALSE(content::GetTextInputTypeForView(active_contents(), first_view,
+                                                &first_view_type));
+
+  // Now crash the second <iframe> which has an active view.
+  content::RenderWidgetHostView* second_view = frames[1]->GetView();
+  TextInputManagerChangeObserver change_observer(active_contents());
+  frames[1]->GetProcess()->Shutdown(0, false);
+  change_observer.Wait();
+  EXPECT_EQ(ui::TEXT_INPUT_TYPE_NONE,
+            content::GetTextInputTypeFromWebContents(active_contents()));
+  EXPECT_FALSE(!!content::GetActiveViewFromWebContents(active_contents()));
+  ui::TextInputType second_view_type;
+  EXPECT_FALSE(content::GetTextInputTypeForView(active_contents(), second_view,
+                                                &second_view_type));
+}
+
+// The following test loads a page with two child frames: one in process and one
+// out of process with main frame. The test inserts an <input> inside each frame
+// and focuses the first frame and observes the TextInputManager setting the
+// state to ui::TEXT_INPUT_TYPE_TEXT. Then, the frame is detached and the test
+// observes that the state type is reset to ui::TEXT_INPUT_TYPE_NONE. The same
+// sequence of actions is then performed on the out of process frame.
+IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+                       ResetStateAfterFrameDetached) {
+  CreateIframePage("a(a, b)");
+  using vector = std::vector<size_t>;
+  std::vector<content::RenderFrameHost*> frames{GetFrame(vector{0}),
+                                                GetFrame(vector{1})};
+
+  for (size_t i = 0; i < frames.size(); ++i)
+    AddInputFieldToFrame(frames[i], "text", "", true);
+
+  // Press tab key to focus the <input> in the first frame.
+  TextInputManagerTypeObserver type_observer_text_a(active_contents(),
+                                                    ui::TEXT_INPUT_TYPE_TEXT);
+  SimulateKeyPress(active_contents(), ui::VKEY_TAB, false, false, false, false);
+  type_observer_text_a.Wait();
+
+  std::string remove_first_iframe_script =
+      "var frame = document.querySelector('iframe');"
+      "frame.parentNode.removeChild(frame);";
+  // Detach first frame and observe |TextInputState.type| resetting to
+  // ui::TEXT_INPUT_TYPE_NONE.
+  TextInputManagerTypeObserver type_observer_none_a(active_contents(),
+                                                    ui::TEXT_INPUT_TYPE_NONE);
+  EXPECT_TRUE(ExecuteScript(active_contents(), remove_first_iframe_script));
+  type_observer_none_a.Wait();
+
+  // Press tab to focus the <input> in the second frame.
+  TextInputManagerTypeObserver type_observer_text_b(active_contents(),
+                                                    ui::TEXT_INPUT_TYPE_TEXT);
+  SimulateKeyPress(active_contents(), ui::VKEY_TAB, false, false, false, false);
+  type_observer_text_b.Wait();
+
+  // Detach first frame and observe |TextInputState.type| resetting to
+  // ui::TEXT_INPUT_TYPE_NONE.
+  TextInputManagerTypeObserver type_observer_none_b(active_contents(),
+                                                    ui::TEXT_INPUT_TYPE_NONE);
+  EXPECT_TRUE(ExecuteScript(active_contents(), remove_first_iframe_script));
+  type_observer_none_b.Wait();
+}
+
+// This test creates a page with one OOPIF and adds an <input> to it. Then, the
+// <input> is focused and the test verfies that the |TextInputState.type| is set
+// to ui::TEXT_INPUT_TYPE_TEXT. Next, the child frame is navigated away and the
+// test verifies that |TextInputState.type| resets to ui::TEXT_INPUT_TYPE_NONE.
+IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+                       ResetStateAfterChildNavigation) {
+  CreateIframePage("a(b)");
+  using vector = std::vector<size_t>;
+  content::RenderFrameHost* main_frame = GetFrame(vector{});
+  content::RenderFrameHost* child_frame = GetFrame(vector{0});
+
+  AddInputFieldToFrame(child_frame, "text", "child", false);
+
+  // Focus <input> in child frame and verify the |TextInputState.value|.
+  TextInputManagerValueObserver child_set_state_observer(active_contents(),
+                                                         "child");
+  SimulateKeyPress(active_contents(), ui::VKEY_TAB, false, false, false, false);
+  child_set_state_observer.Wait();
+
+  // Navigate the child frame to about:blank and verify that TextInputManager
+  // correctly sets its |TextInputState.type| to ui::TEXT_INPUT_TYPE_NONE.
+  TextInputManagerTypeObserver child_reset_state_observer(
+      active_contents(), ui::TEXT_INPUT_TYPE_NONE);
+  EXPECT_TRUE(ExecuteScript(
+      main_frame, "document.querySelector('iframe').src = 'about:blank'"));
+  child_reset_state_observer.Wait();
+}
+
+// This test creates a blank page and adds an <input> to it. Then, the <input>
+// is focused and the test verfies that the |TextInputState.type| is set to
+// ui::TEXT_INPUT_TYPE_TEXT. Next, the browser is navigated away and the test
+// verifies that |TextInputState.type| resets to ui::TEXT_INPUT_TYPE_NONE.
+IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+                       ResetStateAfterBrowserNavigation) {
+  CreateIframePage("a()");
+  content::RenderFrameHost* main_frame = GetFrame(std::vector<size_t>{});
+  AddInputFieldToFrame(main_frame, "text", "", false);
+
+  TextInputManagerTypeObserver set_state_observer(active_contents(),
+                                                  ui::TEXT_INPUT_TYPE_TEXT);
+  SimulateKeyPress(active_contents(), ui::VKEY_TAB, false, false, false, false);
+  set_state_observer.Wait();
+
+  TextInputManagerTypeObserver reset_state_observer(active_contents(),
+                                                    ui::TEXT_INPUT_TYPE_NONE);
+  ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
+  reset_state_observer.Wait();
+}
+#endif  // USE_AURA
+
+// TODO(ekaramad): The following tests are specifically written for Aura and are
+// based on InputMethodObserver. Write similar tests for Mac/Android/Mus
+// (crbug.com/602723).
+#ifdef USE_AURA
+// Observes current input method for state changes.
+class InputMethodObserverBase {
+ public:
+  explicit InputMethodObserverBase(content::WebContents* web_contents)
+      : success_(false),
+        test_observer_(content::TestInputMethodObserver::Create(web_contents)) {
+  }
+
+  void Wait() {
+    if (success_)
+      return;
+    message_loop_runner_ = new content::MessageLoopRunner();
+    message_loop_runner_->Run();
+  }
+
+  bool success() const { return success_; }
+
+ protected:
+  content::TestInputMethodObserver* test_observer() {
+    return test_observer_.get();
+  }
+
+  const base::Closure success_closure() {
+    return base::Bind(&InputMethodObserverBase::OnSuccess,
+                      base::Unretained(this));
+  }
+
+ private:
+  void OnSuccess() {
+    success_ = true;
+    if (message_loop_runner_)
+      message_loop_runner_->Quit();
+  }
+
+  bool success_;
+  std::unique_ptr<content::TestInputMethodObserver> test_observer_;
+  scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputMethodObserverBase);
+};
+
+class InputMethodObserverForShowIme : public InputMethodObserverBase {
+ public:
+  explicit InputMethodObserverForShowIme(content::WebContents* web_contents)
+      : InputMethodObserverBase(web_contents) {
+    test_observer()->SetOnShowImeIfNeededCallback(success_closure());
+  }
+};
+
+// This test verifies that the IME for Aura is shown if and only if the current
+// client's |TextInputState.type| is not ui::TEXT_INPUT_TYPE_NONE and the flag
+// |TextInputState.show_ime_if_needed| is true. This should happen even when
+// the TextInputState has not changed (according to the platform), e.g., in
+// aura when receiving two consecutive updates with same |TextInputState.type|.
+// TODO(ekaramad): This test is actually a unit test not necessarily an OOPIF
+// test. We should move it to somewhere more relevant.
+IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+                       CorrectlyShowImeIfNeeded) {
+  // We only need the <iframe> page to create RWHV.
+  CreateIframePage("a()");
+  content::RenderFrameHost* main_frame = GetFrame(std::vector<size_t>{});
+  content::RenderWidgetHostView* view = main_frame->GetView();
+  content::WebContents* web_contents = active_contents();
+
+  content::TextInputStateSender sender(view);
+
+  auto send_and_check_show_ime = [&sender, &web_contents]() {
+    InputMethodObserverForShowIme observer(web_contents);
+    sender.Send();
+    return observer.success();
+  };
+
+  // Sending an empty state should not trigger ime.
+  EXPECT_FALSE(send_and_check_show_ime());
+
+  // Set |TextInputState.type| to text. Expect no IME.
+  sender.SetType(ui::TEXT_INPUT_TYPE_TEXT);
+  EXPECT_FALSE(send_and_check_show_ime());
+
+  // Set |TextInputState.show_ime_if_needed| to true. Expect IME.
+  sender.SetShowImeIfNeeded(true);
+  EXPECT_TRUE(send_and_check_show_ime());
+
+  // Send the same message. Expect IME (no change).
+  EXPECT_TRUE(send_and_check_show_ime());
+
+  // Reset |TextInputState.show_ime_if_needed|. Expect no IME.
+  sender.SetShowImeIfNeeded(false);
+  EXPECT_FALSE(send_and_check_show_ime());
+
+  // Setting an irrelevant field. Expect no IME.
+  sender.SetMode(ui::TEXT_INPUT_MODE_LATIN);
+  EXPECT_FALSE(send_and_check_show_ime());
+
+  // Set |TextInputState.show_ime_if_needed|. Expect IME.
+  sender.SetShowImeIfNeeded(true);
+  EXPECT_TRUE(send_and_check_show_ime());
+
+  // Set |TextInputState.type| to ui::TEXT_INPUT_TYPE_NONE. Expect no IME.
+  sender.SetType(ui::TEXT_INPUT_TYPE_NONE);
+  EXPECT_FALSE(send_and_check_show_ime());
+}
+#endif  // USE_AURA