New accessibility virtual keyboard behavior in non-sticky mode.

ui/views/controls/textfield/textfield_unittest.cc

Index: ui/views/controls/textfield/textfield_unittest.cc
diff --git a/ui/views/controls/textfield/textfield_unittest.cc b/ui/views/controls/textfield/textfield_unittest.cc
index 027414eb85f3d82ef077ab7b6c5163fb7bcc2431..8db52dfe9d35b06c4372290ee730fc9fd38f7c4c 100644
--- a/ui/views/controls/textfield/textfield_unittest.cc
+++ b/ui/views/controls/textfield/textfield_unittest.cc
@@ -21,6 +21,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "ui/accessibility/ax_view_state.h"
+#include "ui/aura/window.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
@@ -2784,6 +2785,44 @@ TEST_F(TextfieldTest, DestroyingTextfieldFromOnKeyEvent) {
   EXPECT_FALSE(controller.target());
 }
 
+// Check that when accessibility virtual keyboard is enabled, windows are
+// shifted up when focused and restored when focus is lost.
+TEST_F(TextfieldTest, VirtualKeyboardFocusEnsureCaretInRect) {
+  InitTextfield();
+
+  // Enable new virtual keyboard behavior.
+  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+  if (!command_line->HasSwitch(::switches::kUseNewVirtualKeyboardBehavior)) {
+    command_line->AppendSwitch(::switches::kUseNewVirtualKeyboardBehavior);
+  }
+
+  aura::Window* root_window = widget_->GetNativeView()->GetRootWindow();
+  int keyboard_height = 200;
+  gfx::Rect root_bounds = root_window->bounds();
+  gfx::Rect root_bounds_with_keyboard = gfx::Rect(
+      root_bounds.origin(),
+      gfx::Size(root_bounds.width(), root_bounds.height() - keyboard_height));
+  gfx::Rect orig_widget_bounds = gfx::Rect(0, 300, 400, 200);
+  gfx::Rect shifted_widget_bounds = gfx::Rect(0, 200, 400, 200);
+
+  // Focus the window.
+  widget_->SetBounds(orig_widget_bounds);
+  input_method_->SetFocusedTextInputClient(textfield_);
+  EXPECT_EQ(widget_->GetNativeView()->bounds(), orig_widget_bounds);
+
+  // Simulate virtual keyboard.
+  input_method_->SetAvailableBounds(root_bounds_with_keyboard);
+
+  // Window should be shifted.
+  EXPECT_EQ(widget_->GetNativeView()->bounds(), shifted_widget_bounds);
+
+  // Change the focus.
+  input_method_->SetFocusedTextInputClient(nullptr);
+
+  // Window should be restored.
+  EXPECT_EQ(widget_->GetNativeView()->bounds(), orig_widget_bounds);
+}
+
 class TextfieldTouchSelectionTest : public TextfieldTest {
  protected:
   // Simulates a complete tap.