DevTools: preserve focus on activating dev tools window.

chrome/browser/debugger/devtools_manager.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/debugger/devtools_manager.h"
 
 #include "base/message_loop.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/debugger/devtools_client_host.h"
@@ skipping 75 matching lines @@
                                               const IPC::Message& message) {
   DevToolsClientHost* client_host = GetDevToolsClientHostFor(inspected_rvh);
   if (!client_host) {
     // Client window was closed while there were messages
     // being sent to it.
     return;
   }
   client_host->SendMessageToClient(message);
 }
 
+void DevToolsManager::ActivateWindow(RenderViewHost* client_rvh) {
+  DevToolsClientHost* client_host = FindOnwerDevToolsClientHost(client_rvh);
+  if (!client_host) {
+    return;
+  }
+  DevToolsWindow* window = client_host->AsDevToolsWindow();
+  DCHECK(window);
+  window->Activate();
+}
+
 void DevToolsManager::CloseWindow(RenderViewHost* client_rvh) {
   DevToolsClientHost* client_host = FindOnwerDevToolsClientHost(client_rvh);
   if (!client_host) {
     return;
   }
   RenderViewHost* inspected_rvh = GetInspectedRenderViewHost(client_host);
   DCHECK(inspected_rvh);
   SendDetachToAgent(inspected_rvh);
 
   UnregisterDevToolsClientHostFor(inspected_rvh);
@@ skipping 162 matching lines @@
   DevToolsWindow* window = client_host->AsDevToolsWindow();
   DCHECK(window);
   if (window->is_docked() == docked) {
     return;
   }
 
   SendDetachToAgent(inspected_rvh);
   UnregisterDevToolsClientHostFor(inspected_rvh);
   OpenDevToolsWindow(inspected_rvh);
 }