Reflow comments in core/dom/.

third_party/WebKit/Source/core/dom/ViewportDescription.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
- * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights
+ * reserved.
+ * Copyright (C) 2008 Torch Mobile Inc. All rights reserved.
+ * (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2012-2013 Intel Corporation. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 64 matching lines @@
 
 PageScaleConstraints ViewportDescription::resolve(
     const FloatSize& initialViewportSize,
     Length legacyFallbackWidth) const {
   float resultWidth = ValueAuto;
 
   Length copyMaxWidth = maxWidth;
   Length copyMinWidth = minWidth;
   // In case the width (used for min- and max-width) is undefined.
   if (isLegacyViewportType() && maxWidth.isAuto()) {
-    // The width viewport META property is translated into 'width' descriptors, setting
-    // the 'min' value to 'extend-to-zoom' and the 'max' value to the intended length.
-    // In case the UA-defines a min-width, use that as length.
+    // The width viewport META property is translated into 'width' descriptors,
+    // setting the 'min' value to 'extend-to-zoom' and the 'max' value to the
+    // intended length.  In case the UA-defines a min-width, use that as length.
     if (zoom == ViewportDescription::ValueAuto) {
       copyMinWidth = Length(ExtendToZoom);
       copyMaxWidth = legacyFallbackWidth;
     } else if (maxHeight.isAuto()) {
       copyMinWidth = Length(ExtendToZoom);
       copyMaxWidth = Length(ExtendToZoom);
     }
   }
 
   float resultMaxWidth =
@@ skipping 134 matching lines @@
     MetaHandheldFriendly,
     MetaMobileOptimized,
     XhtmlMobileProfile,
     TypeCount
   };
 
   if (!mainFrame || !mainFrame->host() || !mainFrame->view() ||
       !mainFrame->document())
     return;
 
-  // Avoid chrome:// pages like the new-tab page (on Android new tab is non-http).
+  // Avoid chrome:// pages like the new-tab page (on Android new tab is
+  // non-http).
   if (!mainFrame->document()->url().protocolIsInHTTPFamily())
     return;
 
   DEFINE_STATIC_LOCAL(EnumerationHistogram, metaTagTypeHistogram,
                       ("Viewport.MetaTagType", TypeCount));
   if (!isSpecifiedByAuthor()) {
     metaTagTypeHistogram.count(mainFrame->document()->isMobileDocument()
                                    ? XhtmlMobileProfile
                                    : NoViewportTag);
     return;
   }
 
   if (isMetaViewportType()) {
     if (maxWidth.type() == blink::Fixed) {
       metaTagTypeHistogram.count(ConstantWidth);
 
       if (mainFrame->view()) {
-        // To get an idea of how "far" the viewport is from the device's ideal width, we
-        // report the zoom level that we'd need to be at for the entire page to be visible.
+        // To get an idea of how "far" the viewport is from the device's ideal
+        // width, we report the zoom level that we'd need to be at for the
+        // entire page to be visible.
         int viewportWidth = maxWidth.intValue();
         int windowWidth = mainFrame->host()->visualViewport().size().width();
         int overviewZoomPercent =
             100 * windowWidth / static_cast<float>(viewportWidth);
         DEFINE_STATIC_LOCAL(SparseHistogram, overviewZoomHistogram,
                             ("Viewport.OverviewZoom"));
         overviewZoomHistogram.sample(overviewZoomPercent);
       }
 
     } else if (maxWidth.type() == blink::DeviceWidth ||
                maxWidth.type() == blink::ExtendToZoom) {
       metaTagTypeHistogram.count(DeviceWidth);
     } else {
       // Overflow bucket for cases we may be unaware of.
       metaTagTypeHistogram.count(MetaWidthOther);
     }
   } else if (type == ViewportDescription::HandheldFriendlyMeta) {
     metaTagTypeHistogram.count(MetaHandheldFriendly);
   } else if (type == ViewportDescription::MobileOptimizedMeta) {
     metaTagTypeHistogram.count(MobileOptimizedMeta);
   }
 #endif
 }
 
 bool ViewportDescription::matchesHeuristicsForGpuRasterization() const {
   return isSpecifiedByAuthor();
 }
 
 }  // namespace blink