Revert 35602 - Add a "minimum_chrome_version" key to the manifest....

chrome/common/extensions/extension.cc

 // Copyright (c) 2009 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 "chrome/common/extensions/extension.h"
 
-#include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/base64.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
-#include "base/file_version_info.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/stl_util-inl.h"
 #include "base/third_party/nss/blapi.h"
 #include "base/third_party/nss/sha256.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_error_reporter.h"
 #include "chrome/common/extensions/extension_error_utils.h"
 #include "chrome/common/extensions/extension_l10n_util.h"
 #include "chrome/common/extensions/user_script.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/url_constants.h"
-#include "grit/chromium_strings.h"
 #include "webkit/glue/image_decoder.h"
 
 #if defined(OS_WIN)
 #include "base/registry.h"
 #endif
 
 namespace keys = extension_manifest_keys;
 namespace values = extension_manifest_values;
 namespace errors = extension_manifest_errors;
 
@@ skipping 713 matching lines @@
       return false;
     }
     update_url_ = GURL(tmp);
     if (!update_url_.is_valid() || update_url_.has_ref()) {
       *error = ExtensionErrorUtils::FormatErrorMessage(
           errors::kInvalidUpdateURL, tmp);
       return false;
     }
   }
 
-  // Validate minimum Chrome version (if present). We don't need to store this,
-  // since the extension is not valid if it is incorrect.
-  if (source.HasKey(keys::kMinimumChromeVersion)) {
-    std::string minimum_version_string;
-    if (!source.GetString(keys::kMinimumChromeVersion,
-                          &minimum_version_string)) {
-      *error = errors::kInvalidMinimumChromeVersion;
-      return false;
-    }
-
-    scoped_ptr<Version> minimum_version(
-        Version::GetVersionFromString(minimum_version_string));
-    if (!minimum_version.get()) {
-      *error = errors::kInvalidMinimumChromeVersion;
-      return false;
-    }
-
-    scoped_ptr<FileVersionInfo> current_version_info(
-        FileVersionInfo::CreateFileVersionInfoForCurrentModule());
-    if (!current_version_info.get()) {
-      DCHECK(false);
-      return false;
-    }
-
-    scoped_ptr<Version> current_version(
-        Version::GetVersionFromString(current_version_info->file_version()));
-    if (!current_version.get()) {
-      DCHECK(false);
-      return false;
-    }
-
-    if (current_version->CompareTo(*minimum_version) < 0) {
-      *error = ExtensionErrorUtils::FormatErrorMessage(
-          errors::kChromeVersionTooLow,
-          l10n_util::GetStringUTF8(IDS_PRODUCT_NAME),
-          minimum_version_string);
-      return false;
-   }
-  }
-
   // Initialize converted_from_user_script (if present)
   source.GetBoolean(keys::kConvertedFromUserScript,
                     &converted_from_user_script_);
 
   // Initialize icons (if present).
   if (source.HasKey(keys::kIcons)) {
     DictionaryValue* icons_value = NULL;
     if (!source.GetDictionary(keys::kIcons, &icons_value)) {
       *error = errors::kInvalidIcons;
       return false;
@@ skipping 513 matching lines @@
     UserScript::PatternList::const_iterator pattern =
         content_script->url_patterns().begin();
     for (; pattern != content_script->url_patterns().end(); ++pattern) {
       if (pattern->match_subdomains() && pattern->host().empty())
         return true;
     }
   }
 
   return false;
 }