TextInputManager::GetTextSelection() should be called on focused widget.

content/browser/renderer_host/render_widget_host_view_aura_unittest.cc

 // Copyright (c) 2012 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/render_widget_host_view_aura.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <tuple>
@@ skipping 4476 matching lines @@
   }
 }
 
 // This test is for selected text.
 TEST_F(InputMethodStateAuraTest, GetSelectedText) {
   base::string16 text = base::ASCIIToUTF16("some text of length 22");
   size_t offset = 0U;
   gfx::Range selection_range(20, 21);
 
   for (auto index : active_view_sequence_) {
-    ActivateViewForTextInputManager(views_[index], ui::TEXT_INPUT_TYPE_TEXT);
+    render_widget_host_delegate()->set_focused_widget(
+        RenderWidgetHostImpl::From(views_[index]->GetRenderWidgetHost()));
     views_[index]->SelectionChanged(text, offset, selection_range);
     base::string16 expected_text = text.substr(
         selection_range.GetMin() - offset, selection_range.length());
 
     EXPECT_EQ(expected_text, views_[index]->GetSelectedText());
 
     // Changing offset to make sure that the next view has a different text
     // selection.
     offset++;
   }
 }
 
 // This test is for text range.
 TEST_F(InputMethodStateAuraTest, GetTextRange) {
   base::string16 text = base::ASCIIToUTF16("some text of length 22");
   size_t offset = 0U;
   gfx::Range selection_range;
 
   for (auto index : active_view_sequence_) {
-    ActivateViewForTextInputManager(views_[index], ui::TEXT_INPUT_TYPE_TEXT);
+    render_widget_host_delegate()->set_focused_widget(
+        RenderWidgetHostImpl::From(views_[index]->GetRenderWidgetHost()));
     gfx::Range expected_range(offset, offset + text.length());
     views_[index]->SelectionChanged(text, offset, selection_range);
     gfx::Range range_from_client;
 
     // For aura this always returns true.
     EXPECT_TRUE(text_input_client()->GetTextRange(&range_from_client));
     EXPECT_EQ(expected_range, range_from_client);
 
     // Changing offset to make sure that the next view has a different text
     // selection.
     offset++;
   }
 }
 
 // This test is for selection range.
 TEST_F(InputMethodStateAuraTest, GetSelectionRange) {
   base::string16 text;
   gfx::Range expected_range(0U, 1U);
 
   for (auto index : active_view_sequence_) {
-    ActivateViewForTextInputManager(views_[index], ui::TEXT_INPUT_TYPE_TEXT);
+    render_widget_host_delegate()->set_focused_widget(
+        RenderWidgetHostImpl::From(views_[index]->GetRenderWidgetHost()));
     views_[index]->SelectionChanged(text, 0U, expected_range);
     gfx::Range range_from_client;
 
     // This method always returns true.
     EXPECT_TRUE(text_input_client()->GetSelectionRange(&range_from_client));
     EXPECT_EQ(expected_range, range_from_client);
 
     // Changing range to make sure that the next view has a different text
     // selection.
     expected_range.set_end(expected_range.end() + 1U);
@@ skipping 21 matching lines @@
 
     // Retrieve the selected text from clipboard and verify it is as expected.
     base::string16 result_text;
     clipboard->ReadText(ui::CLIPBOARD_TYPE_SELECTION, &result_text);
     EXPECT_EQ(expected_text, result_text);
   }
 }
 #endif
 
 }  // namespace content