Experimental viewport meta tag support for desktop

content/renderer/render_view_impl.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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 3561 matching lines @@
     navigation_state->set_allow_download(params.allow_download);
     navigation_state->set_extra_headers(params.extra_headers);
   } else {
     navigation_state = NavigationState::CreateContentInitiated();
   }
   return navigation_state;
 }
 
 void RenderViewImpl::ProcessViewLayoutFlags(const CommandLine& command_line) {
   bool enable_viewport =
-      command_line.HasSwitch(switches::kEnableViewport);
+      command_line.HasSwitch(switches::kEnableViewport) ||
+      command_line.HasSwitch(switches::kEnableViewportMeta);
 
   // If viewport tag is enabled, then the WebKit side will take care
   // of setting the fixed layout size and page scale limits.
   if (enable_viewport)
     return;
 
   // When navigating to a new page, reset the page scale factor to be 1.0.
   webview()->setInitialPageScaleOverride(1.f);
 
   float maxPageScaleFactor =
@@ skipping 3063 matching lines @@
   for (size_t i = 0; i < icon_urls.size(); i++) {
     WebURL url = icon_urls[i].iconURL();
     if (!url.isEmpty())
       urls.push_back(FaviconURL(url,
                                 ToFaviconType(icon_urls[i].iconType())));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content