Update SplitString calls to new form

ui/gl/gl_implementation.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 "ui/gl/gl_implementation.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/at_exit.h"
@@ skipping 145 matching lines @@
 bool HasInitializedNullDrawGLBindings() {
   return HasInitializedNullDrawGLBindingsGL();
 }
 
 std::string FilterGLExtensionList(
     const char* extensions,
     const std::vector<std::string>& disabled_extensions) {
   if (extensions == NULL)
     return "";
 
-  std::vector<std::string> extension_vec;
-  base::SplitString(extensions, ' ', &extension_vec);
+  std::vector<std::string> extension_vec = base::SplitString(
+      extensions, " ", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
 
   auto is_disabled = [&disabled_extensions](const std::string& ext) {
     return std::find(disabled_extensions.begin(), disabled_extensions.end(),
                      ext) != disabled_extensions.end();
   };
   extension_vec.erase(
       std::remove_if(extension_vec.begin(), extension_vec.end(), is_disabled),
       extension_vec.end());
 
   return base::JoinString(extension_vec, " ");
@@ skipping 31 matching lines @@
   const char* version_str =
       reinterpret_cast<const char*>(glGetString(GL_VERSION));
   unsigned major_version, minor_version;
   bool is_es, is_es3;
   gfx::GLVersionInfo::ParseVersionString(
       version_str, &major_version, &minor_version, &is_es, &is_es3);
   return is_es || major_version < 3;
 }
 
 }  // namespace gfx