Highlight node with mouse over it while selecting element to inspect

chrome/browser/renderer_host/render_view_host.cc

 // Copyright (c) 2009 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 "chrome/browser/renderer_host/render_view_host.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 99 matching lines @@
       delegate_(delegate),
       waiting_for_drag_context_response_(false),
       enabled_bindings_(0),
       pending_request_id_(0),
       navigations_suspended_(false),
       suspended_nav_message_(NULL),
       run_modal_reply_msg_(NULL),
       is_waiting_for_unload_ack_(false),
       unload_ack_is_for_cross_site_transition_(false),
       are_javascript_messages_suppressed_(false),
-      sudden_termination_allowed_(false),
-      in_inspect_element_mode_(false) {
+      sudden_termination_allowed_(false) {
   DCHECK(instance_);
   DCHECK(delegate_);
 
   // TODO(mpcomplete): remove this notification (and registrar) when we figure
   // out why we're crashing on process()->Init().
   // http://code.google.com/p/chromium/issues/detail?id=15607
   registrar_.Add(this, NotificationType::RENDERER_PROCESS_TERMINATED,
                  NotificationService::AllSources());
 }
 
@@ skipping 667 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_ForwardToDevToolsClient,
                         OnForwardToDevToolsClient);
     IPC_MESSAGE_HANDLER(ViewHostMsg_ActivateDevToolsWindow,
                         OnActivateDevToolsWindow);
     IPC_MESSAGE_HANDLER(ViewHostMsg_CloseDevToolsWindow,
                         OnCloseDevToolsWindow);
     IPC_MESSAGE_HANDLER(ViewHostMsg_DockDevToolsWindow,
                         OnDockDevToolsWindow);
     IPC_MESSAGE_HANDLER(ViewHostMsg_UndockDevToolsWindow,
                         OnUndockDevToolsWindow);
-    IPC_MESSAGE_HANDLER(ViewHostMsg_ToggleInspectElementMode,
-                        OnToggleInspectElementMode);
     IPC_MESSAGE_HANDLER(ViewHostMsg_DevToolsRuntimeFeatureStateChanged,
                         OnDevToolsRuntimeFeatureStateChanged);
     IPC_MESSAGE_HANDLER(ViewHostMsg_UserMetricsRecordAction,
                         OnUserMetricsRecordAction)
     IPC_MESSAGE_HANDLER(ViewHostMsg_MissingPluginStatus, OnMissingPluginStatus);
     IPC_MESSAGE_HANDLER(ViewHostMsg_CrashedPlugin, OnCrashedPlugin);
     IPC_MESSAGE_HANDLER(ViewHostMsg_SendCurrentPageAllSavableResourceLinks,
                         OnReceivedSavableResourceLinksForCurrentPage);
     IPC_MESSAGE_HANDLER(ViewHostMsg_SendSerializedHtmlData,
                         OnReceivedSerializedHtmlData);
@@ skipping 608 matching lines @@
 }
 
 void RenderViewHost::OnDockDevToolsWindow() {
   DevToolsManager::GetInstance()->DockWindow(this);
 }
 
 void RenderViewHost::OnUndockDevToolsWindow() {
   DevToolsManager::GetInstance()->UndockWindow(this);
 }
 
-void RenderViewHost::OnToggleInspectElementMode(bool enabled) {
-  DevToolsManager::GetInstance()->ToggleInspectElementMode(this, enabled);
-}
-
 void RenderViewHost::OnDevToolsRuntimeFeatureStateChanged(
     const std::string& feature,
     bool enabled) {
   DevToolsManager::GetInstance()->
       RuntimeFeatureStateChanged(this, feature, enabled);
 }
 
 void RenderViewHost::OnUserMetricsRecordAction(const std::wstring& action) {
   UserMetrics::RecordComputedAction(action.c_str(), process()->profile());
 }
@@ skipping 147 matching lines @@
 void RenderViewHost::OnMsgFocusedNodeChanged() {
   delegate_->FocusedNodeChanged();
 }
 
 gfx::Rect RenderViewHost::GetRootWindowResizerRect() const {
   return delegate_->GetRootWindowResizerRect();
 }
 
 void RenderViewHost::ForwardMouseEvent(
     const WebKit::WebMouseEvent& mouse_event) {
-  if (in_inspect_element_mode_ &&
-      mouse_event.type == WebInputEvent::MouseDown) {
-    in_inspect_element_mode_ = false;
-    DevToolsManager::GetInstance()->InspectElement(this, mouse_event.x,
-        mouse_event.y);
-    return;
-  }
 
   // We make a copy of the mouse event because
   // RenderWidgetHost::ForwardMouseEvent will delete |mouse_event|.
   WebKit::WebMouseEvent event_copy(mouse_event);
   RenderWidgetHost::ForwardMouseEvent(event_copy);
 
   RenderViewHostDelegate::View* view = delegate_->GetViewDelegate();
   if (view) {
     switch (event_copy.type) {
       case WebInputEvent::MouseMove:
@@ skipping 114 matching lines @@
 #endif
 }
 
 void RenderViewHost::OnCSSInserted() {
   delegate_->DidInsertCSS();
 }
 
 void RenderViewHost::UpdateBrowserWindowId(int window_id) {
   Send(new ViewMsg_UpdateBrowserWindowId(routing_id(), window_id));
 }