Reland: Implement Aura side of unified touch text selection for contents

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 339fec9359479b8e4d1c9ffaf578260748595c82..b8a7e322bc50d8531c385b0820eac02c8680ba44 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -46,6 +46,7 @@
 #include "content/browser/renderer_host/dip_util.h"
 #include "content/browser/renderer_host/frame_metadata_util.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_android.h"
+#include "content/browser/renderer_host/input/ui_touch_selection_helper.h"
 #include "content/browser/renderer_host/input/web_input_event_builders_android.h"
 #include "content/browser/renderer_host/input/web_input_event_util.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
@@ -290,32 +291,6 @@ ui::GestureProvider::Config CreateGestureProviderConfig() {
   return config;
 }
 
-ui::SelectionBound::Type ConvertSelectionBoundType(
-    cc::SelectionBoundType type) {
-  switch (type) {
-    case cc::SELECTION_BOUND_LEFT:
-      return ui::SelectionBound::LEFT;
-    case cc::SELECTION_BOUND_RIGHT:
-      return ui::SelectionBound::RIGHT;
-    case cc::SELECTION_BOUND_CENTER:
-      return ui::SelectionBound::CENTER;
-    case cc::SELECTION_BOUND_EMPTY:
-      return ui::SelectionBound::EMPTY;
-  }
-  NOTREACHED() << "Unknown selection bound type";
-  return ui::SelectionBound::EMPTY;
-}
-
-ui::SelectionBound ConvertSelectionBound(
-    const cc::ViewportSelectionBound& bound) {
-  ui::SelectionBound ui_bound;
-  ui_bound.set_type(ConvertSelectionBoundType(bound.type));
-  ui_bound.set_visible(bound.visible);
-  if (ui_bound.type() != ui::SelectionBound::EMPTY)
-    ui_bound.SetEdge(bound.edge_top, bound.edge_bottom);
-  return ui_bound;
-}
-
 }  // anonymous namespace
 
 ReadbackRequest::ReadbackRequest(float scale,
@@ -1348,7 +1323,7 @@ void RenderWidgetHostViewAndroid::OnFrameMetadataUpdated(
     overscroll_controller_->OnFrameMetadataUpdated(frame_metadata);
 
   if (selection_controller_) {
-    selection_controller_->OnSelectionBoundsChanged(
+    selection_controller_->OnSelectionBoundsUpdated(
         ConvertSelectionBound(frame_metadata.selection_start),
         ConvertSelectionBound(frame_metadata.selection_end));
   }
@@ -1668,7 +1643,7 @@ void RenderWidgetHostViewAndroid::OnShowingPastePopup(
   selection_controller_->HideAndDisallowShowingAutomatically();
   selection_controller_->OnSelectionEditable(true);
   selection_controller_->OnSelectionEmpty(true);
-  selection_controller_->OnSelectionBoundsChanged(insertion_bound,
+  selection_controller_->OnSelectionBoundsUpdated(insertion_bound,
                                                   insertion_bound);
   selection_controller_->AllowShowingFromCurrentSelection();
 }