Almost finish moving context_menu_node_ from RenderViewImpl to RenderFrameImpl.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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_frame_impl.h"
 
 #include <map>
 #include <string>
 
+#include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
 #include "base/debug/dump_without_crashing.h"
 #include "base/i18n/char_iterator.h"
 #include "base/metrics/histogram.h"
 #include "base/process/kill.h"
 #include "base/process/process.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "content/child/appcache/appcache_dispatcher.h"
 #include "content/child/plugin_messages.h"
 #include "content/child/quota_dispatcher.h"
 #include "content/child/request_extra_data.h"
 #include "content/child/service_worker/web_service_worker_provider_impl.h"
 #include "content/child/web_socket_stream_handle_impl.h"
 #include "content/common/frame_messages.h"
+#include "content/common/input_messages.h"
 #include "content/common/socket_stream_handle_data.h"
 #include "content/common/swapped_out_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/common/url_utils.h"
 #include "content/public/renderer/content_renderer_client.h"
@@ skipping 49 matching lines @@
 #endif
 
 #if defined(ENABLE_WEBRTC)
 #include "content/renderer/media/rtc_peer_connection_handler.h"
 #endif
 
 using blink::WebContextMenuData;
 using blink::WebData;
 using blink::WebDataSource;
 using blink::WebDocument;
+using blink::WebElement;
 using blink::WebFrame;
 using blink::WebHistoryItem;
 using blink::WebHTTPBody;
 using blink::WebNavigationPolicy;
 using blink::WebNavigationType;
+using blink::WebNode;
 using blink::WebPluginParams;
 using blink::WebReferrerPolicy;
 using blink::WebSearchableFormData;
 using blink::WebSecurityOrigin;
 using blink::WebSecurityPolicy;
 using blink::WebServiceWorkerProvider;
 using blink::WebStorageQuotaCallbacks;
 using blink::WebString;
 using blink::WebURL;
 using blink::WebURLError;
@@ skipping 239 matching lines @@
     PepperPluginInstanceImpl* instance) {
   render_view_->set_pepper_last_mouse_event_target(instance);
 }
 
 void RenderFrameImpl::PepperTextInputTypeChanged(
     PepperPluginInstanceImpl* instance) {
   if (instance != render_view_->focused_pepper_plugin())
     return;
 
   GetRenderWidget()->UpdateTextInputType();
-  if (render_view_->renderer_accessibility()) {
-    render_view_->renderer_accessibility()->FocusedNodeChanged(
-        blink::WebNode());
-  }
+  if (render_view_->renderer_accessibility())
+    render_view_->renderer_accessibility()->FocusedNodeChanged(WebNode());
 }
 
 void RenderFrameImpl::PepperCaretPositionChanged(
     PepperPluginInstanceImpl* instance) {
   if (instance != render_view_->focused_pepper_plugin())
     return;
   GetRenderWidget()->UpdateSelectionBounds();
 }
 
 void RenderFrameImpl::PepperCancelComposition(
@@ skipping 160 matching lines @@
   IPC_BEGIN_MESSAGE_MAP_EX(RenderFrameImpl, msg, msg_is_ok)
     IPC_MESSAGE_HANDLER(FrameMsg_Navigate, OnNavigate)
     IPC_MESSAGE_HANDLER(FrameMsg_SwapOut, OnSwapOut)
     IPC_MESSAGE_HANDLER(FrameMsg_BuffersSwapped, OnBuffersSwapped)
     IPC_MESSAGE_HANDLER_GENERIC(FrameMsg_CompositorFrameSwapped,
                                 OnCompositorFrameSwapped(msg))
     IPC_MESSAGE_HANDLER(FrameMsg_ChildFrameProcessGone, OnChildFrameProcessGone)
     IPC_MESSAGE_HANDLER(FrameMsg_ContextMenuClosed, OnContextMenuClosed)
     IPC_MESSAGE_HANDLER(FrameMsg_CustomContextMenuAction,
                         OnCustomContextMenuAction)
+    IPC_MESSAGE_HANDLER(InputMsg_Cut, OnCut)
+    IPC_MESSAGE_HANDLER(InputMsg_Copy, OnCopy)
+    IPC_MESSAGE_HANDLER(InputMsg_Paste, OnPaste)
   IPC_END_MESSAGE_MAP_EX()
 
   if (!msg_is_ok) {
     // The message had a handler, but its deserialization failed.
     // Kill the renderer to avoid potential spoofing attacks.
     CHECK(false) << "Unable to deserialize message in RenderFrameImpl.";
   }
 
   return handled;
 }
@@ skipping 278 matching lines @@
     ContextMenuClient* client =
         pending_context_menus_.Lookup(custom_context.request_id);
     if (client)
       client->OnMenuAction(custom_context.request_id, action);
   } else {
     // Internal request, forward to WebKit.
     render_view_->webview()->performCustomContextMenuAction(action);
   }
 }
 
+void RenderFrameImpl::OnCut() {
+  base::AutoReset<bool> handling_select_range(
+      &render_view_->handling_select_range_, true);
+  frame_->executeCommand(WebString::fromUTF8("Cut"), GetFocusedElement());
+}
+
+void RenderFrameImpl::OnCopy() {
+  base::AutoReset<bool> handling_select_range(
+      &render_view_->handling_select_range_, true);
+  WebNode current_node = render_view_->context_menu_node_.isNull() ?
+      GetFocusedElement() : render_view_->context_menu_node_;
+  frame_->executeCommand(WebString::fromUTF8("Copy"), current_node);
+}
+
+void RenderFrameImpl::OnPaste() {
+  base::AutoReset<bool> handling_select_range(
+      &render_view_->handling_select_range_, true);
+  frame_->executeCommand(WebString::fromUTF8("Paste"), GetFocusedElement());
+}
+
 bool RenderFrameImpl::ShouldUpdateSelectionTextFromContextMenuParams(
     const base::string16& selection_text,
     size_t selection_text_offset,
     const gfx::Range& selection_range,
     const ContextMenuParams& params) {
   base::string16 trimmed_selection_text;
   if (!selection_text.empty() && !selection_range.is_empty()) {
     const int start = selection_range.GetMin() - selection_text_offset;
     const size_t length = selection_range.length();
     if (start >= 0 && start + length <= selection_text.length()) {
@@ skipping 1457 matching lines @@
 
   render_view_->last_page_id_sent_to_browser_ =
       std::max(render_view_->last_page_id_sent_to_browser_,
                render_view_->page_id_);
 
   // If we end up reusing this WebRequest (for example, due to a #ref click),
   // we don't want the transition type to persist.  Just clear it.
   navigation_state->set_transition_type(PAGE_TRANSITION_LINK);
 }
 
+WebElement RenderFrameImpl::GetFocusedElement() {
+  WebDocument doc = frame_->document();
+  if (!doc.isNull())
+    return doc.focusedElement();
+
+  return WebElement();
+}
+
 void RenderFrameImpl::didStartLoading() {
   Send(new FrameHostMsg_DidStartLoading(routing_id_));
 }
 
 void RenderFrameImpl::didStopLoading() {
   Send(new FrameHostMsg_DidStopLoading(routing_id_));
 }
 
 WebNavigationPolicy RenderFrameImpl::DecidePolicyForNavigation(
     RenderFrame* render_frame,
@@ skipping 248 matching lines @@
       policy == blink::WebNavigationPolicyNewForegroundTab ||
       policy == blink::WebNavigationPolicyNewWindow ||
       policy == blink::WebNavigationPolicyNewPopup) {
     WebUserGestureIndicator::consumeUserGesture();
   }
 
   Send(new FrameHostMsg_OpenURL(routing_id_, params));
 }
 
 }  // namespace content