Support tracking focused element for OOPIFs.

content/renderer/render_view_impl.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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <memory>
 
@@ skipping 1202 matching lines @@
     IPC_MESSAGE_HANDLER(ViewMsg_SetPageScale, OnSetPageScale)
     IPC_MESSAGE_HANDLER(ViewMsg_Zoom, OnZoom)
     IPC_MESSAGE_HANDLER(ViewMsg_AllowBindings, OnAllowBindings)
     IPC_MESSAGE_HANDLER(ViewMsg_SetInitialFocus, OnSetInitialFocus)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateTargetURL_ACK, OnUpdateTargetURLAck)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateWebPreferences, OnUpdateWebPreferences)
     IPC_MESSAGE_HANDLER(ViewMsg_EnumerateDirectoryResponse,
                         OnEnumerateDirectoryResponse)
     IPC_MESSAGE_HANDLER(ViewMsg_ClosePage, OnClosePage)
     IPC_MESSAGE_HANDLER(ViewMsg_MoveOrResizeStarted, OnMoveOrResizeStarted)
-    IPC_MESSAGE_HANDLER(ViewMsg_ClearFocusedElement, OnClearFocusedElement)
     IPC_MESSAGE_HANDLER(ViewMsg_SetBackgroundOpaque, OnSetBackgroundOpaque)
     IPC_MESSAGE_HANDLER(ViewMsg_EnablePreferredSizeChangedMode,
                         OnEnablePreferredSizeChangedMode)
     IPC_MESSAGE_HANDLER(ViewMsg_EnableAutoResize, OnEnableAutoResize)
     IPC_MESSAGE_HANDLER(ViewMsg_DisableAutoResize, OnDisableAutoResize)
     IPC_MESSAGE_HANDLER(ViewMsg_DisableScrollbarsForSmallWindows,
                         OnDisableScrollbarsForSmallWindows)
     IPC_MESSAGE_HANDLER(ViewMsg_SetRendererPrefs, OnSetRendererPrefs)
     IPC_MESSAGE_HANDLER(ViewMsg_MediaPlayerActionAt, OnMediaPlayerActionAt)
     IPC_MESSAGE_HANDLER(ViewMsg_PluginActionAt, OnPluginActionAt)
@@ skipping 515 matching lines @@
 
 void RenderViewImpl::focusPrevious() {
   Send(new ViewHostMsg_TakeFocus(GetRoutingID(), true));
 }
 
 // TODO(esprehn): Blink only ever passes Elements, this should take WebElement.
 void RenderViewImpl::focusedNodeChanged(const WebNode& fromNode,
                                         const WebNode& toNode) {
   has_scrolled_focused_editable_node_into_rect_ = false;
 
-  gfx::Rect node_bounds;
-  bool is_editable = false;
-  if (!toNode.isNull() && toNode.isElementNode()) {
-    WebElement element = const_cast<WebNode&>(toNode).to<WebElement>();
-    blink::WebRect rect = element.boundsInViewport();
-    ConvertViewportToWindowViaWidget(&rect);
-    node_bounds = gfx::Rect(rect);
-    is_editable = element.isEditable();
-  }
-  Send(new ViewHostMsg_FocusedNodeChanged(GetRoutingID(), is_editable,
-                                          node_bounds));
-
   // TODO(estade): remove.
   for (auto& observer : observers_)
     observer.FocusedNodeChanged(toNode);
 
   RenderFrameImpl* previous_frame = nullptr;
   if (!fromNode.isNull())
     previous_frame = RenderFrameImpl::FromWebFrame(fromNode.document().frame());
   RenderFrameImpl* new_frame = nullptr;
   if (!toNode.isNull())
     new_frame = RenderFrameImpl::FromWebFrame(toNode.document().frame());
@@ skipping 73 matching lines @@
 
 void RenderViewImpl::didHandleGestureEvent(
     const WebGestureEvent& event,
     bool event_cancelled) {
   RenderWidget::didHandleGestureEvent(event, event_cancelled);
 
   if (!event_cancelled) {
     for (auto& observer : observers_)
       observer.DidHandleGestureEvent(event);
   }
-
-  // TODO(ananta): Piggyback off existing IPCs to communicate this information,
-  // crbug/420130.
-#if defined(OS_WIN)
-  if (event.type != blink::WebGestureEvent::GestureTap)
-    return;
-
-  // TODO(estade): hit test the event against focused node to make sure
-  // the tap actually hit the focused node.
-  blink::WebTextInputType text_input_type = GetWebView()->textInputType();
-
-  Send(new ViewHostMsg_FocusedNodeTouched(
-      GetRoutingID(), text_input_type != blink::WebTextInputTypeNone));
-#endif
 }
 
 void RenderViewImpl::initializeLayerTreeView() {
   RenderWidget::initializeLayerTreeView();
   RenderWidgetCompositor* rwc = compositor();
   if (!rwc)
     return;
 
   RenderThreadImpl* render_thread = RenderThreadImpl::current();
   // render_thread may be NULL in tests.
@@ skipping 447 matching lines @@
   browser_controls_shrink_blink_size_ =
       params.browser_controls_shrink_blink_size;
   top_controls_height_ = params.top_controls_height;
 
   RenderWidget::OnResize(params);
 
   if (old_visible_viewport_size != visible_viewport_size_)
     has_scrolled_focused_editable_node_into_rect_ = false;
 }
 
-void RenderViewImpl::OnClearFocusedElement() {
-  if (webview())
-    webview()->clearFocusedElement();
-}
-
 void RenderViewImpl::OnSetBackgroundOpaque(bool opaque) {
   if (frame_widget_)
     frame_widget_->setIsTransparent(!opaque);
   if (compositor_)
     compositor_->setHasTransparentBackground(!opaque);
 }
 
 void RenderViewImpl::OnSetActive(bool active) {
   if (webview())
     webview()->setIsActive(active);
@@ skipping 463 matching lines @@
                             INPUT_EVENT_ACK_STATE_NOT_CONSUMED);
   }
 
   std::unique_ptr<InputEventAck> ack(
       new InputEventAck(InputEventAckSource::MAIN_THREAD, input_event->type,
                         INPUT_EVENT_ACK_STATE_NOT_CONSUMED));
   OnInputEventAck(std::move(ack));
 }
 
 }  // namespace content