Disable Views fuzzing with --disable-views-rect-based-targeting.

chrome/browser/ui/views/tabs/tab.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 "chrome/browser/ui/views/tabs/tab.h"
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 387 matching lines @@
   }
 
   virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE {
     // Consume all gesture events here so that the parent (Tab) does not
     // start consuming gestures.
     ImageButton::OnGestureEvent(event);
     event->SetHandled();
   }
 
   virtual bool HasHitTestMask() const OVERRIDE {
-    return true;
+    // TODO(tdanderson): Enable this without regressing http://crbug.com/332334
+    return false;

[sadrul, 2014/01/23 00:40:42]

Do this only for defined(OS_WIN)?

[msw, 2014/01/23 00:54:32]

Moot.

   }
 
   virtual void GetHitTestMask(HitTestSource source,
                               gfx::Path* path) const OVERRIDE {
     // Use the button's contents bounds (which does not include padding)
     // and the hit test mask of our parent |tab_| to determine if the
     // button is hidden behind another tab.
     gfx::Path tab_mask;
     tab_->GetHitTestMask(source, &tab_mask);
 
@@ skipping 1345 matching lines @@
                          const gfx::ImageSkia& image) {
   DCHECK_NE(scale_factor, ui::SCALE_FACTOR_NONE);
   ImageCacheEntry entry;
   entry.resource_id = resource_id;
   entry.scale_factor = scale_factor;
   entry.image = image;
   image_cache_->push_front(entry);
   if (image_cache_->size() > kMaxImageCacheSize)
     image_cache_->pop_back();
 }