Remove a bunch of TOOLKIT_GTK in content/ and gpu/, as well as NPAPI plugins on linux

content/browser/accessibility/browser_accessibility_manager.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/browser/accessibility/browser_accessibility_manager.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility.h"
 #include "content/common/accessibility_messages.h"
 
 namespace content {
 
 BrowserAccessibility* BrowserAccessibilityFactory::Create() {
   return BrowserAccessibility::Create();
 }
 
 #if !defined(OS_MACOSX) && \
     !defined(OS_WIN) && \
-    !defined(TOOLKIT_GTK) && \
     !defined(OS_ANDROID) \
-// We have subclassess of BrowserAccessibilityManager on Mac, Linux/GTK,
-// and Win. For any other platform, instantiate the base class.
+// We have subclassess of BrowserAccessibilityManager on Mac, and Win. For any
+// other platform, instantiate the base class.
 // static
 BrowserAccessibilityManager* BrowserAccessibilityManager::Create(
     const ui::AXNodeData& src,
     BrowserAccessibilityDelegate* delegate,
     BrowserAccessibilityFactory* factory) {
   return new BrowserAccessibilityManager(src, delegate, factory);
 }
 #endif
 
 BrowserAccessibilityManager::BrowserAccessibilityManager(
@@ skipping 422 matching lines @@
   // Keep track of what node is focused.
   if (src.role != ui::AX_ROLE_ROOT_WEB_AREA &&
       src.role != ui::AX_ROLE_WEB_AREA &&
       (src.state >> ui::AX_STATE_FOCUSED & 1)) {
     SetFocus(instance, false);
   }
   return success;
 }
 
 }  // namespace content