[Experimental, WIP] Demo version of extracting WebView selection data from CompositorFrame.

content/browser/browser_plugin/browser_plugin_guest.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/browser_plugin/browser_plugin_guest.h"
 
 #include <algorithm>
 
 #include "base/message_loop/message_loop.h"
 #include "base/pickle.h"
@@ skipping 20 matching lines @@
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_plugin_guest_manager.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/guest_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/drop_data.h"
+#include "ui/gfx/geometry/point_conversions.h"
 #include "ui/gfx/geometry/size_conversions.h"
 
 #if defined(OS_MACOSX)
 #include "content/browser/browser_plugin/browser_plugin_popup_menu_helper_mac.h"
 #include "content/common/frame_messages.h"
 #endif
 
 namespace content {
 
 class BrowserPluginGuest::EmbedderVisibilityObserver
@@ skipping 395 matching lines @@
 bool BrowserPluginGuest::StopFinding(StopFindAction action) {
   return delegate_->StopFinding(action);
 }
 
 WebContentsImpl* BrowserPluginGuest::GetWebContents() const {
   return static_cast<WebContentsImpl*>(web_contents());
 }
 
 gfx::Point BrowserPluginGuest::GetScreenCoordinates(
     const gfx::Point& relative_position) const {
+  return gfx::ToRoundedPoint(
+      GetScreenCoordinates(gfx::PointF(relative_position)));
+}
+
+gfx::PointF BrowserPluginGuest::GetScreenCoordinates(
+    const gfx::PointF& relative_position) const {
   if (!attached())
     return relative_position;
 
-  gfx::Point screen_pos(relative_position);
+  gfx::PointF screen_pos(relative_position);
   screen_pos += guest_window_rect_.OffsetFromOrigin();
   if (embedder_web_contents()->GetBrowserPluginGuest()) {
      BrowserPluginGuest* embedder_guest =
         embedder_web_contents()->GetBrowserPluginGuest();
      screen_pos += embedder_guest->guest_window_rect_.OffsetFromOrigin();
   }
   return screen_pos;
 }
-
 void BrowserPluginGuest::SendMessageToEmbedder(IPC::Message* msg) {
   if (!attached()) {
     // Some pages such as data URLs, javascript URLs, and about:blank
     // do not load external resources and so they load prior to attachment.
     // As a result, we must save all these IPCs until attachment and then
     // forward them so that the embedder gets a chance to see and process
     // the load events.
     pending_messages_.push_back(linked_ptr<IPC::Message>(msg));
     return;
   }
@@ skipping 490 matching lines @@
 void BrowserPluginGuest::OnImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds) {
   static_cast<RenderWidgetHostViewBase*>(
       web_contents()->GetRenderWidgetHostView())->ImeCompositionRangeChanged(
           range, character_bounds);
 }
 #endif
 
 }  // namespace content