views: Fix an operator precedence error found by PVS Studio.

views/window/custom_frame_view.cc

 // Copyright (c) 2011 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 "views/window/custom_frame_view.h"
 
 #include "base/utf_string_conversions.h"
 #include "grit/app_resources.h"
 #include "grit/app_strings.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 379 matching lines @@
 
   SkBitmap* frame_image = rb.GetBitmapNamed(frame_->IsActive() ?
       IDR_FRAME : IDR_FRAME_INACTIVE);
   canvas->TileImageInt(*frame_image, 0, FrameBorderThickness(), width(),
                        frame_image->height());
 
   // The bottom of the titlebar actually comes from the top of the Client Edge
   // graphic, with the actual client edge clipped off the bottom.
   SkBitmap* titlebar_bottom = rb.GetBitmapNamed(IDR_APP_TOP_CENTER);
   int edge_height = titlebar_bottom->height() -
-                    ShouldShowClientEdge() ? kClientEdgeThickness : 0;
+                    (ShouldShowClientEdge() ? kClientEdgeThickness : 0);
   canvas->TileImageInt(*titlebar_bottom, 0,
       frame_->client_view()->y() - edge_height, width(), edge_height);
 }
 
 void CustomFrameView::PaintTitleBar(gfx::Canvas* canvas) {
   WindowDelegate* d = frame_->window_delegate();
 
   // It seems like in some conditions we can be asked to paint after the window
   // that contains us is WM_DESTROYed. At this point, our delegate is NULL. The
   // correct long term fix may be to shut down the RootView in WM_DESTROY.
@@ skipping 160 matching lines @@
     title_font_ = new gfx::Font(NativeWindowWin::GetWindowTitleFont());
 #elif defined(OS_LINUX)
     // TODO(ben): need to resolve what font this is.
     title_font_ = new gfx::Font();
 #endif
     initialized = true;
   }
 }
 
 }  // namespace views