Reland: Move TouchSelectionController from content to ui

ui/touch_selection/touch_handle_unittest.cc

Index: ui/touch_selection/touch_handle_unittest.cc
diff --git a/content/browser/renderer_host/input/touch_handle_unittest.cc b/ui/touch_selection/touch_handle_unittest.cc
similarity index 99%
rename from content/browser/renderer_host/input/touch_handle_unittest.cc
rename to ui/touch_selection/touch_handle_unittest.cc
index b43aa1786158d164ec1810dd8d622e86dc3dbc75..fded0c5980c2f896c12a976a93a4a39ee6b55c50 100644
--- a/content/browser/renderer_host/input/touch_handle_unittest.cc
+++ b/ui/touch_selection/touch_handle_unittest.cc
@@ -2,7 +2,7 @@
 // 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/input/touch_handle.h"
+#include "ui/touch_selection/touch_handle.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/test/motion_event_test_utils.h"
@@ -10,7 +10,7 @@
 
 using ui::test::MockMotionEvent;
 
-namespace content {
+namespace ui {
 namespace {
 
 const int kDefaultTapTimeoutMs = 200;
@@ -489,4 +489,4 @@ TEST_F(TouchHandleTest, Tap) {
   EXPECT_FALSE(GetAndResetHandleTapped());
 }
 
-}  // namespace content
+}  // namespace ui