Update some example + test code to use MdTextButton instead of

ui/views/focus/focus_traversal_unittest.cc

Index: ui/views/focus/focus_traversal_unittest.cc
diff --git a/ui/views/focus/focus_traversal_unittest.cc b/ui/views/focus/focus_traversal_unittest.cc
index 4bc43614590abbd2df4adab2da15a1d6d29e3d5a..7b1d45a2528c20c178edc9193be42d3493b65250 100644
--- a/ui/views/focus/focus_traversal_unittest.cc
+++ b/ui/views/focus/focus_traversal_unittest.cc
@@ -13,6 +13,7 @@
 #include "ui/views/border.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/button/label_button.h"
+#include "ui/views/controls/button/md_text_button.h"
 #include "ui/views/controls/button/radio_button.h"
 #include "ui/views/controls/combobox/combobox.h"
 #include "ui/views/controls/label.h"
@@ -375,8 +376,8 @@ void FocusTraversalTest::InitContentView() {
 
   y += label_height + gap_between_labels;
 
-  LabelButton* button = new LabelButton(NULL, ASCIIToUTF16("Click me"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  LabelButton* button =
+      MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("Click me"));
   button->SetBounds(label_x, y + 10, 80, 30);
   button->set_id(kFruitButtonID);
   left_container_->AddChildView(button);
@@ -471,22 +472,19 @@ void FocusTraversalTest::InitContentView() {
 
   y = 250;
   int width = 60;
-  button = new LabelButton(NULL, ASCIIToUTF16("OK"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  button = MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("OK"));
   button->set_id(kOKButtonID);
   button->SetIsDefault(true);
 
   GetContentsView()->AddChildView(button);
   button->SetBounds(150, y, width, 30);
 
-  button = new LabelButton(NULL, ASCIIToUTF16("Cancel"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  button = MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("Cancel"));
   button->set_id(kCancelButtonID);
   GetContentsView()->AddChildView(button);
   button->SetBounds(220, y, width, 30);
 
-  button = new LabelButton(NULL, ASCIIToUTF16("Help"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  button = MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("Help"));
   button->set_id(kHelpButtonID);
   GetContentsView()->AddChildView(button);
   button->SetBounds(290, y, width, 30);
@@ -539,8 +537,7 @@ void FocusTraversalTest::InitContentView() {
   text_field->SetBounds(10, 10, 100, 20);
   text_field->set_id(kSearchTextfieldID);
 
-  button = new LabelButton(NULL, ASCIIToUTF16("Search"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  button = MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("Search"));
   contents->AddChildView(button);
   button->SetBounds(112, 5, 60, 30);
   button->set_id(kSearchButtonID);
@@ -563,13 +560,11 @@ void FocusTraversalTest::InitContentView() {
   contents->SetFocusBehavior(View::FocusBehavior::ALWAYS);
   contents->set_background(Background::CreateSolidBackground(SK_ColorBLUE));
   contents->set_id(kThumbnailContainerID);
-  button = new LabelButton(NULL, ASCIIToUTF16("Star"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  button = MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("Star"));
   contents->AddChildView(button);
   button->SetBounds(5, 5, 50, 30);
   button->set_id(kThumbnailStarID);
-  button = new LabelButton(NULL, ASCIIToUTF16("SuperStar"));
-  button->SetStyle(Button::STYLE_BUTTON);
+  button = MdTextButton::CreateMdButton(NULL, ASCIIToUTF16("SuperStar"));
   contents->AddChildView(button);
   button->SetBounds(60, 5, 100, 30);
   button->set_id(kThumbnailSuperStarID);