Add machinery to show touch editing context menus in OOPIFs.

content/renderer/render_widget.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_widget.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 597 matching lines @@
     IPC_MESSAGE_HANDLER(InputMsg_ImeSetComposition, OnImeSetComposition)
     IPC_MESSAGE_HANDLER(InputMsg_ImeCommitText, OnImeCommitText)
     IPC_MESSAGE_HANDLER(InputMsg_ImeFinishComposingText,
                         OnImeFinishComposingText)
     IPC_MESSAGE_HANDLER(InputMsg_MouseCaptureLost, OnMouseCaptureLost)
     IPC_MESSAGE_HANDLER(InputMsg_SetEditCommandsForNextKeyEvent,
                         OnSetEditCommandsForNextKeyEvent)
     IPC_MESSAGE_HANDLER(InputMsg_SetFocus, OnSetFocus)
     IPC_MESSAGE_HANDLER(InputMsg_SyntheticGestureCompleted,
                         OnSyntheticGestureCompleted)
+    IPC_MESSAGE_HANDLER(ViewMsg_ShowContextMenu, OnShowContextMenu)
     IPC_MESSAGE_HANDLER(ViewMsg_Close, OnClose)
     IPC_MESSAGE_HANDLER(ViewMsg_Resize, OnResize)
     IPC_MESSAGE_HANDLER(ViewMsg_EnableDeviceEmulation,
                         OnEnableDeviceEmulation)
     IPC_MESSAGE_HANDLER(ViewMsg_DisableDeviceEmulation,
                         OnDisableDeviceEmulation)
     IPC_MESSAGE_HANDLER(ViewMsg_WasHidden, OnWasHidden)
     IPC_MESSAGE_HANDLER(ViewMsg_WasShown, OnWasShown)
     IPC_MESSAGE_HANDLER(ViewMsg_Repaint, OnRepaint)
     IPC_MESSAGE_HANDLER(ViewMsg_SetTextDirection, OnSetTextDirection)
@@ skipping 951 matching lines @@
   pending_window_rect_count_++;
 
   // Popups don't get size updates back from the browser so just store the set
   // values.
   if (popup_type_ != blink::kWebPopupTypeNone) {
     window_screen_rect_ = rect;
     view_screen_rect_ = rect;
   }
 }
 
+void RenderWidget::OnShowContextMenu(ui::MenuSourceType source_type,
+                                     const gfx::Point& location) {
+  input_handler_->set_context_menu_source_type(source_type);
+  has_host_context_menu_location_ = true;
+  host_context_menu_location_ = location;
+  if (GetWebWidget()) {
+    GetWebWidget()->ShowContextMenu(
+        static_cast<blink::WebMenuSourceType>(source_type));
+  }
+  has_host_context_menu_location_ = false;
+}
+
 void RenderWidget::OnImeSetComposition(
     const base::string16& text,
     const std::vector<WebCompositionUnderline>& underlines,
     const gfx::Range& replacement_range,
     int selection_start, int selection_end) {
   if (!ShouldHandleImeEvents())
     return;
 
 #if BUILDFLAG(ENABLE_PLUGINS)
   if (focused_pepper_plugin_) {
@@ skipping 742 matching lines @@
     // browser side (https://crbug.com/669219).
     // If there is no WebFrameWidget, then there will be no
     // InputMethodControllers for a WebLocalFrame.
     return nullptr;
   }
   return static_cast<blink::WebFrameWidget*>(GetWebWidget())
       ->GetActiveWebInputMethodController();
 }
 
 }  // namespace content