Tracking SelectionBounds for all RenderWidgets on the Browser Side (Mac)

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 "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 584 matching lines @@
 
     ViewCompositionRangeChangedObserver range_observer(web_contents, view);
     EXPECT_TRUE(content::RequestCompositionInfoFromActiveWidget(web_contents));
     range_observer.Wait();
   };
 
   for (auto* view : views)
     send_tab_set_composition_wait_for_bounds_change(view);
 }
 
-// TODO(ekaramad): Enable the following tests on other platforms when the
-// corresponding feature is implemented (http://crbug.com/578168).
-#if defined(USE_AURA)
 // This test creates a page with multiple child frames and adds an <input> to
 // each frame. Then, sequentially, each <input> is focused by sending a tab key.
 // Then, after |TextInputState.type| for a view is changed to text, another key
 // is pressed (a character) and then the test verifies that TextInputManager
 // receives the corresponding update on the change in selection bounds on the
 // browser side.
 IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
                        TrackSelectionBoundsForAllFrames) {
   CreateIframePage("a(b,c(a,b),d)");
   std::vector<content::RenderFrameHost*> frames{
@@ skipping 17 matching lines @@
     type_observer.Wait();
     ViewSelectionBoundsChangedObserver bounds_observer(web_contents, view);
     SimulateKeyPress(web_contents, ui::DomKey::FromCharacter('E'),
                      ui::DomCode::US_E, ui::VKEY_E, false, false, false, false);
     bounds_observer.Wait();
   };
 
   for (auto* view : views)
     send_tab_insert_text_wait_for_bounds_change(view);
 }
-#endif
 
 // This test creates a page with multiple child frames and adds an <input> to
 // each frame. Then, sequentially, each <input> is focused by sending a tab key.
 // After focusing each input, a sequence of key presses (character 'E') are sent
 // to the focused widget. The test then verifies that the selection length
 // equals the length of the sequence of 'E's.
 IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
                        TrackTextSelectionForAllFrames) {
   CreateIframePage("a(b,c(a,b),d)");
   std::vector<content::RenderFrameHost*> frames{
@@ skipping 31 matching lines @@
   for (size_t i = 0; i < views.size(); ++i) {
     // First focus the <input>.
     send_tab_and_wait_for_value(values[i]);
 
     // Send a sequence of |count| 'E' keys and wait until the view receives a
     // selection change update for a text of the corresponding size, |count|.
     send_keys_select_all_wait_for_selection_change(views[i], count++);
   }
 }
 
+// TODO(ekaramad): Enable the following tests on other platforms when the
+// corresponding feature is implemented (http://crbug.com/578168).
 #if defined(USE_AURA)
 // The following test verifies that when the active widget changes value, it is
 // always from nullptr to non-null or vice versa.
 IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
                        ResetTextInputStateOnActiveWidgetChange) {
   CreateIframePage("a(b,c(a,b),d)");
   std::vector<content::RenderFrameHost*> frames{
       GetFrame(IndexVector{}),     GetFrame(IndexVector{0}),
       GetFrame(IndexVector{1}),    GetFrame(IndexVector{1, 0}),
       GetFrame(IndexVector{1, 1}), GetFrame(IndexVector{2})};
@@ skipping 149 matching lines @@
 
   // 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