Allow the max url length to be overridden

content/public/common/url_utils.cc

 // Copyright 2013 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/public/common/url_utils.h"
 
+#include "base/base_switches.h"
+#include "base/command_line.h"
+#include "base/logging.h"
 #include "build/build_config.h"
 #include "content/common/savable_url_schemes.h"
+#include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 #include "url/gurl.h"
 
 namespace content {
 
+static size_t g_max_url_size = 2 * 1024 * 1024;
+
 const char* const* GetSavableSchemes() {
   return GetSavableSchemesInternal();
 }
 
 bool HasWebUIScheme(const GURL& url) {
   return
 #if !defined(OS_IOS)
          url.SchemeIs(chrome::kChromeDevToolsScheme) ||
          url.SchemeIs(chrome::kChromeInternalScheme) ||
 #endif
          url.SchemeIs(chrome::kChromeUIScheme);
 }
 
 bool IsSavableURL(const GURL& url) {
   for (int i = 0; GetSavableSchemes()[i] != NULL; ++i) {
     if (url.SchemeIs(GetSavableSchemes()[i]))
       return true;
   }
   return false;
 }
 
+#if defined(OS_ANDROID)
+void SetMaxURLChars(size_t max_chars) {
+  // Check that it is not used by a multiprocesses
+  // embedder

[jam, 2013/12/16 17:40:36]

nit: why wrap at less than 80?

[Kristian Monsen, 2013/12/16 18:27:39]

Done.

+  CommandLine* cmd = CommandLine::ForCurrentProcess();
+  CHECK(cmd->HasSwitch(switches::kSingleProcess));
+  g_max_url_size = max_chars;
+}
+#endif
+
+size_t GetMaxURLChars() {
+  return g_max_url_size;
+}
+
 }  // namespace content