Reintroduce password support to NativeTextfieldViews

ui/views/controls/textfield/native_textfield_views_unittest.cc

Index: ui/views/controls/textfield/native_textfield_views_unittest.cc
diff --git a/ui/views/controls/textfield/native_textfield_views_unittest.cc b/ui/views/controls/textfield/native_textfield_views_unittest.cc
index 21213d213cf5a7633fb8ec37c93d49fe15783575..1e431dea7db333ad0b96230492ce0d8955b5609b 100644
--- a/ui/views/controls/textfield/native_textfield_views_unittest.cc
+++ b/ui/views/controls/textfield/native_textfield_views_unittest.cc
@@ -509,6 +509,18 @@ TEST_F(NativeTextfieldViewsTest, PasswordTest) {
   // the actual text instead of "*".
   EXPECT_STR_EQ("my password", textfield_->text());
   EXPECT_TRUE(last_contents_.empty());
+
+  // Cut and copy should be disabled in the context menu.
+  model_->SelectAll();
+  EXPECT_FALSE(IsCommandIdEnabled(IDS_APP_CUT));
+  EXPECT_FALSE(IsCommandIdEnabled(IDS_APP_COPY));
+
+  // Cut and copy keyboard shortcuts should do nothing.
+  SetClipboardText("foo");
+  SendKeyEvent(ui::VKEY_C, false, true);
+  SendKeyEvent(ui::VKEY_X, false, true);
+  EXPECT_STR_EQ("foo", string16(GetClipboardText()));
+  EXPECT_STR_EQ("my password", textfield_->text());
 }
 
 TEST_F(NativeTextfieldViewsTest, InputTypeSetsPassword) {
@@ -822,6 +834,11 @@ TEST_F(NativeTextfieldViewsTest, MAYBE_DragAndDrop_InitiateDrag) {
   EXPECT_EQ(ui::DragDropTypes::DRAG_NONE,
             textfield_view_->GetDragOperationsForView(NULL, kStringPoint));
   textfield_->SelectRange(kStringRange);
+  // Ensure that password textfields do not support drag operations.
+  textfield_->SetIsPassword(true);
+  EXPECT_EQ(ui::DragDropTypes::DRAG_NONE,
+            textfield_view_->GetDragOperationsForView(NULL, kStringPoint));
+  textfield_->SetIsPassword(false);
   // Ensure that textfields only initiate drag operations inside the selection.
   EXPECT_EQ(ui::DragDropTypes::DRAG_NONE,
             textfield_view_->GetDragOperationsForView(NULL, gfx::Point()));