DevTools: preserve focus on activating dev tools window.

chrome/browser/debugger/devtools_window.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 "app/l10n_util.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_window.h"
@@ skipping 15 matching lines @@
 #include "grit/generated_resources.h"
 
 namespace {
 
 class FloatingWindow : public DevToolsWindow,
                               TabStripModelObserver {
  public:
   FloatingWindow(Profile* profile);
   virtual ~FloatingWindow();
   virtual void Show();
+  virtual void Activate();
   virtual void InspectedTabClosing();
 
   // TabStripModelObserver implementation
   virtual void TabClosingAt(TabContents* contents, int index);
   virtual void TabStripEmpty();
 
  private:
   bool inspected_tab_closing_;
   DISALLOW_COPY_AND_ASSIGN(FloatingWindow);
 };
 
 class DockedWindow : public DevToolsWindow,
                             TabContentsDelegate {
  public:
   DockedWindow(Profile* profile, BrowserWindow* window);
   virtual ~DockedWindow();
+  virtual void Activate() {}
   virtual void Show();
   virtual void InspectedTabClosing();
 
  private:
   // Overridden from TabContentsDelegate:
   virtual void OpenURLFromTab(TabContents* source,
                               const GURL& url,
                               const GURL& referrer,
                               WindowOpenDisposition disposition,
                               PageTransition::Type transition) {}
@@ skipping 147 matching lines @@
   NavigationEntry* entry = tab_contents->controller().GetActiveEntry();
   entry->favicon().set_bitmap(SkBitmap());
   entry->favicon().set_is_valid(true);
 
   InitTabContents(tab_contents);
 }
 
 FloatingWindow::~FloatingWindow() {
 }
 
+void FloatingWindow::Activate() {
+  if (!browser_->window()->IsActive()) {
+    browser_->window()->Activate();
+  }
+}
+
 void FloatingWindow::Show() {
   browser_->window()->Show();
   tab_contents_->view()->SetInitialFocus();
 }
 
 void FloatingWindow::InspectedTabClosing() {
   inspected_tab_closing_ = true;
   browser_->CloseAllTabs();
 }
 
@@ skipping 29 matching lines @@
 
 void DockedWindow::Show() {
   window_->UpdateDevTools();
   tab_contents_->view()->SetInitialFocus();
 }
 
 void DockedWindow::InspectedTabClosing() {
   window_->UpdateDevTools();
   delete this;
 }