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

content/browser/renderer_host/render_widget_host_view_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // 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/render_widget_host_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 16 matching lines @@
 #include "content/browser/renderer_host/compositor_resize_lock_aura.h"
 #include "content/browser/renderer_host/dip_util.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_aura.h"
 #include "content/browser/renderer_host/overscroll_controller.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/ui_events_helper.h"
 #include "content/browser/renderer_host/web_input_event_aura.h"
+#include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/gpu/client/gl_helper.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/overscroll_configuration.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view_frame_subscriber.h"
 #include "content/public/browser/user_metrics.h"
+#include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "third_party/WebKit/public/platform/WebScreenInfo.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/client/cursor_client_observer.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/client/window_tree_client.h"
@@ skipping 11 matching lines @@
 #include "ui/compositor/dip_util.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/gestures/gesture_recognizer.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/screen.h"
 #include "ui/gfx/size_conversions.h"
 #include "ui/gfx/skia_util.h"
+#include "ui/strings/grit/ui_strings.h"
 #include "ui/wm/public/activation_client.h"
 #include "ui/wm/public/scoped_tooltip_disabler.h"
 #include "ui/wm/public/tooltip_client.h"
 #include "ui/wm/public/transient_window_client.h"
 #include "ui/wm/public/window_types.h"
 
 #if defined(OS_WIN)
 #include "content/browser/accessibility/browser_accessibility_manager_win.h"
 #include "content/browser/accessibility/browser_accessibility_win.h"
 #include "content/browser/renderer_host/legacy_render_widget_host_win.h"
@@ skipping 357 matching lines @@
       has_composition_text_(false),
       accept_return_character_(false),
       last_swapped_software_frame_scale_factor_(1.f),
       paint_canvas_(NULL),
       synthetic_move_sent_(false),
       cursor_visibility_state_in_renderer_(UNKNOWN),
 #if defined(OS_WIN)
       legacy_render_widget_host_HWND_(NULL),
 #endif
       has_snapped_to_boundary_(false),
-      touch_editing_client_(NULL),
+      selection_controller_(new TouchSelectionControllerAura(this)),
       is_guest_view_hack_(is_guest_view_hack),
       weak_ptr_factory_(this) {
   if (!is_guest_view_hack_)
     host_->SetView(this);
 
   window_observer_.reset(new WindowObserver(this));
   aura::client::SetTooltipText(window_, &tooltip_);
   aura::client::SetActivationDelegate(window_, this);
   aura::client::SetActivationChangeObserver(window_, this);
   aura::client::SetFocusChangeObserver(window_, this);
@@ skipping 299 matching lines @@
   // Make sure we have a FocusClient before attempting to Focus(). In some
   // situations we may not yet be in a valid Window hierarchy (such as reloading
   // after out of memory discarded the tab).
   aura::client::FocusClient* client = aura::client::GetFocusClient(window_);
   if (client)
     window_->Focus();
 }
 
 void RenderWidgetHostViewAura::Blur() {
   window_->Blur();
+  selection_controller_->HideAndDisallowShowingAutomatically();
 }
 
 bool RenderWidgetHostViewAura::HasFocus() const {
   return window_->HasFocus();
 }
 
 bool RenderWidgetHostViewAura::IsSurfaceAvailableForCopy() const {
   return delegated_frame_host_->CanCopyToBitmap();
 }
 
@@ skipping 57 matching lines @@
   if (text_input_type_ != type ||
       text_input_mode_ != input_mode ||
       can_compose_inline_ != can_compose_inline ||
       text_input_flags_ != flags) {
     text_input_type_ = type;
     text_input_mode_ = input_mode;
     can_compose_inline_ = can_compose_inline;
     text_input_flags_ = flags;
     if (GetInputMethod())
       GetInputMethod()->OnTextInputTypeChanged(this);
-    if (touch_editing_client_)
-      touch_editing_client_->OnTextInputTypeChanged(text_input_type_);
+    const bool is_editable_node = type != ui::TEXT_INPUT_TYPE_NONE;
+    selection_controller_->OnSelectionEditable(is_editable_node);
   }
 }
 
 void RenderWidgetHostViewAura::OnTextInputStateChanged(
     const ViewHostMsg_TextInputState_Params& params) {
   text_input_flags_ = params.flags;
   if (params.show_ime_if_needed && params.type != ui::TEXT_INPUT_TYPE_NONE) {
     if (GetInputMethod())
       GetInputMethod()->ShowImeIfNeeded();
   }
@@ skipping 36 matching lines @@
     // Content tooltips should be visible indefinitely.
     tooltip_client->SetTooltipShownTimeout(window_, 0);
   }
 }
 
 void RenderWidgetHostViewAura::SelectionChanged(const base::string16& text,
                                                 size_t offset,
                                                 const gfx::Range& range) {
   RenderWidgetHostViewBase::SelectionChanged(text, offset, range);
 
+  selection_controller_->OnSelectionEmpty(text.empty());
+
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
   if (text.empty() || range.is_empty())
     return;
   size_t pos = range.GetMin() - offset;
   size_t n = range.length();
 
   DCHECK(pos + n <= text.length()) << "The text can not fully cover range.";
   if (pos >= text.length()) {
     NOTREACHED() << "The text can not cover range.";
     return;
   }
 
   // Set the CLIPBOARD_TYPE_SELECTION to the ui::Clipboard.
   ui::ScopedClipboardWriter clipboard_writer(ui::CLIPBOARD_TYPE_SELECTION);
   clipboard_writer.WriteText(text.substr(pos, n));
 #endif  // defined(USE_X11) && !defined(OS_CHROMEOS)
 }
 
 gfx::Size RenderWidgetHostViewAura::GetRequestedRendererSize() const {
   return delegated_frame_host_->GetRequestedRendererSize();
 }
 
 void RenderWidgetHostViewAura::SelectionBoundsChanged(
     const ViewHostMsg_SelectionBounds_Params& params) {
-  if (selection_anchor_rect_ == params.anchor_rect &&
-      selection_focus_rect_ == params.focus_rect)
-    return;
-
-  selection_anchor_rect_ = params.anchor_rect;
-  selection_focus_rect_ = params.focus_rect;
-
-  if (GetInputMethod())
-    GetInputMethod()->OnCaretBoundsChanged(this);
-
-  if (touch_editing_client_) {
-    touch_editing_client_->OnSelectionOrCursorChanged(selection_anchor_rect_,
-        selection_focus_rect_);
-  }
+    NOTREACHED() << "Selection bounds should be routed through the compositor.";

[jdduke (slow), 2014/11/06 16:17:45]

Yay! I'm still curious how the frame metadata will work with, say, iframes where
the selection is in an iframe. Is that something you've had a chance to test?

 }
 
 void RenderWidgetHostViewAura::CopyFromCompositingSurface(
     const gfx::Rect& src_subrect,
     const gfx::Size& dst_size,
     CopyFromCompositingSurfaceCallback& callback,
     const SkColorType color_type) {
   delegated_frame_host_->CopyFromCompositingSurface(
       src_subrect, dst_size, callback, color_type);
 }
@@ skipping 63 matching lines @@
     scoped_ptr<cc::CompositorFrame> frame) {
   TRACE_EVENT0("content", "RenderWidgetHostViewAura::OnSwapCompositorFrame");
 
   last_scroll_offset_ = frame->metadata.root_scroll_offset;
   if (frame->delegated_frame_data) {
     delegated_frame_host_->SwapDelegatedFrame(
         output_surface_id,
         frame->delegated_frame_data.Pass(),
         frame->metadata.device_scale_factor,
         frame->metadata.latency_info);
+    SelectionBoundsUpdated(frame->metadata.selection_start,
+                           frame->metadata.selection_end);
     return;
   }
 
   if (frame->software_frame_data) {
     DLOG(ERROR) << "Unable to use software frame in aura";
     RecordAction(
         base::UserMetricsAction("BadMessageTerminate_SharedMemoryAura"));
     host_->GetProcess()->ReceivedBadMessage();
     return;
   }
 }
 
 void RenderWidgetHostViewAura::DidStopFlinging() {
-  if (touch_editing_client_)
-    touch_editing_client_->DidStopFlinging();
+  selection_controller_->OnFlingCompleted();
 }
 
 #if defined(OS_WIN)
 void RenderWidgetHostViewAura::SetLegacyRenderWidgetHostHWND(
     LegacyRenderWidgetHostHWND* legacy_hwnd) {
   legacy_render_widget_host_HWND_ = legacy_hwnd;
 }
 
 void RenderWidgetHostViewAura::SetParentNativeViewAccessible(
     gfx::NativeViewAccessible accessible_parent) {
@@ skipping 65 matching lines @@
     InputEventAckState ack_result) {
   if (overscroll_controller_) {
     overscroll_controller_->ReceivedEventACK(
         event, (INPUT_EVENT_ACK_STATE_CONSUMED == ack_result));
   }
 }
 
 void RenderWidgetHostViewAura::GestureEventAck(
     const blink::WebGestureEvent& event,
     InputEventAckState ack_result) {
-  if (touch_editing_client_)
-    touch_editing_client_->GestureEventAck(event.type);
-
   if (overscroll_controller_) {
     overscroll_controller_->ReceivedEventACK(
         event, (INPUT_EVENT_ACK_STATE_CONSUMED == ack_result));
   }
 }
 
 void RenderWidgetHostViewAura::ProcessAckedTouchEvent(
     const TouchEventWithLatencyInfo& touch, InputEventAckState ack_result) {
   ScopedVector<ui::TouchEvent> events;
   if (!MakeUITouchEventsFromWebTouchEvents(touch, &events,
@@ skipping 344 matching lines @@
     return gfx::Rect(origin.x(),
                      origin.y(),
                      end.x() - origin.x(),
                      end.y() - origin.y());
   }
 
   return rect;
 }
 
 gfx::Rect RenderWidgetHostViewAura::GetCaretBounds() const {
-  const gfx::Rect rect =
-      gfx::UnionRects(selection_anchor_rect_, selection_focus_rect_);
-  return ConvertRectToScreen(rect);
+  return ConvertRectToScreen(selection_controller_->GetCaretBounds());
 }
 
 bool RenderWidgetHostViewAura::GetCompositionCharacterBounds(
     uint32 index,
     gfx::Rect* rect) const {
   DCHECK(rect);
   if (index >= composition_character_bounds_.size())
     return false;
   *rect = ConvertRectToScreen(composition_character_bounds_[index]);
   return true;
@@ skipping 178 matching lines @@
     const gfx::Point& location) {
   return true;
 }
 
 bool RenderWidgetHostViewAura::CanFocus() {
   return popup_type_ == blink::WebPopupTypeNone;
 }
 
 void RenderWidgetHostViewAura::OnCaptureLost() {
   host_->LostCapture();
-  if (touch_editing_client_)
-    touch_editing_client_->EndTouchEditing(false);
+  selection_controller_->HideAndDisallowShowingAutomatically();
 }
 
 void RenderWidgetHostViewAura::OnPaint(gfx::Canvas* canvas) {
   NOTREACHED();
 }
 
 void RenderWidgetHostViewAura::OnDeviceScaleFactorChanged(
     float device_scale_factor) {
   if (!host_ || !window_->GetRootWindow())
     return;
@@ skipping 49 matching lines @@
 }
 
 void RenderWidgetHostViewAura::GetHitTestMask(gfx::Path* mask) const {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewAura, ui::EventHandler implementation:
 
 void RenderWidgetHostViewAura::OnKeyEvent(ui::KeyEvent* event) {
   TRACE_EVENT0("input", "RenderWidgetHostViewAura::OnKeyEvent");
-  if (touch_editing_client_ && touch_editing_client_->HandleInputEvent(event))
-    return;
 
   if (popup_child_host_view_ && popup_child_host_view_->NeedsInputGrab()) {
     popup_child_host_view_->OnKeyEvent(event);
     if (event->handled())
       return;
   }
 
   // We need to handle the Escape key for Pepper Flash.
   if (is_fullscreen_ && event->key_code() == ui::VKEY_ESCAPE) {
     // Focus the window we were created from.
@@ skipping 36 matching lines @@
       NativeWebKeyboardEvent webkit_event(event);
       ForwardKeyboardEvent(webkit_event);
     }
   }
   event->SetHandled();
 }
 
 void RenderWidgetHostViewAura::OnMouseEvent(ui::MouseEvent* event) {
   TRACE_EVENT0("input", "RenderWidgetHostViewAura::OnMouseEvent");
 
-  if (touch_editing_client_ && touch_editing_client_->HandleInputEvent(event))
-    return;
-
   if (mouse_locked_) {
     aura::client::CursorClient* cursor_client =
         aura::client::GetCursorClient(window_->GetRootWindow());
     DCHECK(!cursor_client || !cursor_client->IsCursorVisible());
 
     if (event->type() == ui::ET_MOUSEWHEEL) {
       blink::WebMouseWheelEvent mouse_wheel_event =
           MakeWebMouseWheelEvent(static_cast<ui::MouseWheelEvent*>(event));
       if (mouse_wheel_event.deltaX != 0 || mouse_wheel_event.deltaY != 0)
         host_->ForwardWheelEvent(mouse_wheel_event);
@@ skipping 118 matching lines @@
     event->ConvertLocationToTarget(window_, window_->parent());
     window_->parent()->delegate()->OnMouseEvent(event);
   }
 
   if (!IsXButtonUpEvent(event))
     event->SetHandled();
 }
 
 void RenderWidgetHostViewAura::OnScrollEvent(ui::ScrollEvent* event) {
   TRACE_EVENT0("input", "RenderWidgetHostViewAura::OnScrollEvent");
-  if (touch_editing_client_ && touch_editing_client_->HandleInputEvent(event))
-    return;
 
   if (event->type() == ui::ET_SCROLL) {
 #if !defined(OS_WIN)
     // TODO(ananta)
     // Investigate if this is true for Windows 8 Metro ASH as well.
     if (event->finger_count() != 2)
       return;
 #endif
     blink::WebGestureEvent gesture_event =
         MakeWebGestureEventFlingCancel();
     host_->ForwardGestureEvent(gesture_event);
     blink::WebMouseWheelEvent mouse_wheel_event =
         MakeWebMouseWheelEvent(event);
     host_->ForwardWheelEvent(mouse_wheel_event);
     RecordAction(base::UserMetricsAction("TrackpadScroll"));
   } else if (event->type() == ui::ET_SCROLL_FLING_START ||
              event->type() == ui::ET_SCROLL_FLING_CANCEL) {
     blink::WebGestureEvent gesture_event =
         MakeWebGestureEvent(event);
     host_->ForwardGestureEvent(gesture_event);
     if (event->type() == ui::ET_SCROLL_FLING_START)
       RecordAction(base::UserMetricsAction("TrackpadScrollFling"));
   }
 
   event->SetHandled();
 }
 
 void RenderWidgetHostViewAura::OnTouchEvent(ui::TouchEvent* event) {
   TRACE_EVENT0("input", "RenderWidgetHostViewAura::OnTouchEvent");
-  if (touch_editing_client_ && touch_editing_client_->HandleInputEvent(event))
+
+  selection_controller_->HandleTouchEvent(event);
+  if (event->handled())
     return;
 
   // Update the touch event first.
   blink::WebTouchPoint* point = UpdateWebTouchEventFromUIEvent(*event,
                                                                 &touch_event_);
 
   // Forward the touch event only if a touch point was updated, and there's a
   // touch-event handler in the page, and no other touch-event is in the queue.
   // It is important to always consume the event if there is a touch-event
   // handler in the page, or some touch-event is already in the queue, even if
   // no point has been updated, to make sure that this event does not get
   // processed by the gesture recognizer before the events in the queue.
   if (host_->ShouldForwardTouchEvent())
     event->StopPropagation();
 
   if (point) {
     if (host_->ShouldForwardTouchEvent())
       host_->ForwardTouchEventWithLatencyInfo(touch_event_, *event->latency());
     UpdateWebTouchEventAfterDispatch(&touch_event_, point);
   }
 }
 
 void RenderWidgetHostViewAura::OnGestureEvent(ui::GestureEvent* event) {
   TRACE_EVENT0("input", "RenderWidgetHostViewAura::OnGestureEvent");
+
+  selection_controller_->HandleGestureEvent(event);
+  if (event->handled())
+    return;
+
   if ((event->type() == ui::ET_GESTURE_PINCH_BEGIN ||
       event->type() == ui::ET_GESTURE_PINCH_UPDATE ||
       event->type() == ui::ET_GESTURE_PINCH_END) && !pinch_zoom_enabled_) {
     event->SetHandled();
     return;
   }
 
-  if (touch_editing_client_ && touch_editing_client_->HandleInputEvent(event))
-    return;
-
   // Confirm existing composition text on TAP gesture, to make sure the input
   // caret won't be moved with an ongoing composition text.
   if (event->type() == ui::ET_GESTURE_TAP)
     FinishImeCompositionSession();
 
   RenderViewHostDelegate* delegate = NULL;
   if (host_->IsRenderView())
     delegate = RenderViewHost::From(host_)->GetDelegate();
 
   if (delegate && event->type() == ui::ET_GESTURE_BEGIN &&
@@ skipping 27 matching lines @@
       event->details().touch_points() == 1) {
     delegate->HandleGestureEnd();
   }
 
   // If a gesture is not processed by the webpage, then WebKit processes it
   // (e.g. generates synthetic mouse events).
   event->SetHandled();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// RenderWidgetHostViewAura, TouchSelectionControllerClientAura implementation:
+
+float RenderWidgetHostViewAura::GetDeviceScaleFactor() {
+  return current_device_scale_factor_;
+}
+
+void RenderWidgetHostViewAura::MoveCaret(const gfx::PointF& position) {
+  RenderWidgetHostImpl* host =
+      RenderWidgetHostImpl::From(GetRenderWidgetHost());
+  host->MoveCaret(gfx::Point(position.x(), position.y()));
+}
+
+void RenderWidgetHostViewAura::SelectBetweenCoordinates(
+    const gfx::PointF& start,
+    const gfx::PointF& end) {
+  RenderWidgetHost* host = GetRenderWidgetHost();
+  RenderViewHost* rvh = RenderViewHost::From(host);
+  WebContentsImpl* wc =
+      static_cast<WebContentsImpl*>(WebContents::FromRenderViewHost(rvh));
+  gfx::Point start_point(start.x(), start.y());
+  gfx::Point end_point(end.x(), end.y());
+  wc->SelectRange(start_point, end_point);
+}
+
+aura::Window* RenderWidgetHostViewAura::GetParentWindow() {
+  return window_;
+}
+
+bool RenderWidgetHostViewAura::IsCommandIdEnabled(int command_id) {
+  bool editable = GetTextInputType() != ui::TEXT_INPUT_TYPE_NONE;
+  bool readable = GetTextInputType() != ui::TEXT_INPUT_TYPE_PASSWORD;
+  gfx::Range selection_range;
+  GetSelectionRange(&selection_range);
+  bool has_selection = !selection_range.is_empty();
+  switch (command_id) {
+    case IDS_APP_CUT:
+      return editable && readable && has_selection;
+    case IDS_APP_COPY:
+      return readable && has_selection;
+    case IDS_APP_PASTE: {
+      base::string16 result;
+      ui::Clipboard::GetForCurrentThread()->ReadText(
+          ui::CLIPBOARD_TYPE_COPY_PASTE, &result);
+      return editable && !result.empty();
+    }
+    case IDS_APP_DELETE:
+      return editable && has_selection;
+    case IDS_APP_SELECT_ALL:
+      return true;
+    default:
+      return false;
+  }
+}
+
+void RenderWidgetHostViewAura::ExecuteCommand(int command_id, int event_flags) {
+  RenderWidgetHost* host = GetRenderWidgetHost();
+  RenderViewHost* rvh = RenderViewHost::From(host);
+  WebContents* wc = WebContents::FromRenderViewHost(rvh);
+
+  switch (command_id) {
+    case IDS_APP_CUT:
+      wc->Cut();
+      break;
+    case IDS_APP_COPY:
+      wc->Copy();
+      break;
+    case IDS_APP_PASTE:
+      wc->Paste();
+      break;
+    case IDS_APP_DELETE:
+      wc->Delete();
+      break;
+    case IDS_APP_SELECT_ALL:
+      wc->SelectAll();
+      break;
+    default:
+      NOTREACHED();
+      break;
+  }
+}
+
+void RenderWidgetHostViewAura::OpenContextMenu(const gfx::PointF& point) {
+  RenderWidgetHost* host = GetRenderWidgetHost();
+  host->Send(new ViewMsg_ShowContextMenu(host->GetRoutingID(),
+                                         ui::MENU_SOURCE_TOUCH_EDIT_MENU,
+                                         gfx::Point(point.x(), point.y())));
+}
+
+gfx::Rect RenderWidgetHostViewAura::ConvertRectToScreen(
+    const gfx::RectF& rect) const {
+  gfx::Rect r(rect.x(), rect.y(), rect.width(), rect.height());
+  return ConvertRectToScreen(r);
+}
+
+////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewAura, aura::client::ActivationDelegate implementation:
 
 bool RenderWidgetHostViewAura::ShouldActivate() const {
   aura::WindowTreeHost* host = window_->GetHost();
   if (!host)
     return true;
   const ui::Event* event = host->dispatcher()->current_event();
   if (!event)
     return true;
   return is_fullscreen_;
@@ skipping 55 matching lines @@
         host_->GetRootBrowserAccessibilityManager();
     if (manager)
       manager->OnWindowFocused();
   } else if (window_ == lost_focus) {
     host_->SetActive(false);
     host_->Blur();
 
     DetachFromInputMethod();
     host_->SetInputMethodActive(false);
 
-    if (touch_editing_client_)
-      touch_editing_client_->EndTouchEditing(false);
+    selection_controller_->HideAndDisallowShowingAutomatically();
 
     if (overscroll_controller_)
       overscroll_controller_->Cancel();
 
     BrowserAccessibilityManager* manager =
         host_->GetRootBrowserAccessibilityManager();
     if (manager)
       manager->OnWindowBlurred();
 
     // If we lose the focus while fullscreen, close the window; Pepper Flash
@@ skipping 36 matching lines @@
   TRACE_EVENT1("ui", "RenderWidgetHostViewAura::OnHostMoved",
                "new_origin", new_origin.ToString());
 
   UpdateScreenInfo(window_);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewAura, private:
 
 RenderWidgetHostViewAura::~RenderWidgetHostViewAura() {
-  if (touch_editing_client_)
-    touch_editing_client_->OnViewDestroyed();
-
   delegated_frame_host_.reset();
   window_observer_.reset();
   if (window_->GetHost())
     window_->GetHost()->RemoveObserver(this);
   UnlockMouse();
   if (popup_parent_host_view_) {
     DCHECK(popup_parent_host_view_->popup_child_host_view_ == NULL ||
            popup_parent_host_view_->popup_child_host_view_ == this);
     popup_parent_host_view_->popup_child_host_view_ = NULL;
   }
@@ skipping 154 matching lines @@
   if (HasDisplayPropertyChanged(window_))
     host_->InvalidateScreenInfo();
 
   SnapToPhysicalPixelBoundary();
   // Don't recursively call SetBounds if this bounds update is the result of
   // a Window::SetBoundsInternal call.
   if (!in_bounds_changed_)
     window_->SetBounds(rect);
   host_->WasResized();
   delegated_frame_host_->WasResized();
-  if (touch_editing_client_) {
-    touch_editing_client_->OnSelectionOrCursorChanged(selection_anchor_rect_,
-      selection_focus_rect_);
-  }
 #if defined(OS_WIN)
   if (mouse_locked_)
     UpdateMouseLockRegion();
 #endif
 }
 
 void RenderWidgetHostViewAura::SchedulePaintIfNotInClip(
     const gfx::Rect& rect,
     const gfx::Rect& clip) {
   if (!clip.IsEmpty()) {
@@ skipping 80 matching lines @@
   }
 #endif
 
   host_->ForwardKeyboardEvent(event);
 }
 
 SkColorType RenderWidgetHostViewAura::PreferredReadbackFormat() {
   return kN32_SkColorType;
 }
 
+void RenderWidgetHostViewAura::SelectionBoundsUpdated(
+    const cc::ViewportSelectionBound& start,
+    const cc::ViewportSelectionBound& end) {
+  selection_controller_->OnSelectionBoundsChanged(start, end);
+  if (GetInputMethod())
+    GetInputMethod()->OnCaretBoundsChanged(this);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // DelegatedFrameHost, public:
 
 ui::Compositor* RenderWidgetHostViewAura::GetCompositor() const {
   aura::WindowTreeHost* host = window_->GetHost();
   return host ? host->compositor() : NULL;
 }
 
 ui::Layer* RenderWidgetHostViewAura::GetLayer() {
   return window_->layer();
@@ skipping 36 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content