Remove PluginSelectionPolicy since it's not used anymore.

Review URL: http://codereview.chromium.org/7038011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@85669 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 172 deletions

diff --git a/chrome/browser/chromeos/plugin_selection_policy.cc b/chrome/browser/chromeos/plugin_selection_policy.cc
deleted file mode 100644
index 01f73c2..0000000
--- a/chrome/browser/chromeos/plugin_selection_policy.cc
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright (c) 2011 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/browser/chromeos/plugin_selection_policy.h"
-
-#include <algorithm>
-#include <iostream>
-#include <map>
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include "base/auto_reset.h"
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/string_util.h"
-#include "content/browser/browser_thread.h"
-#include "googleurl/src/gurl.h"
-
-#if !defined(OS_CHROMEOS)
-#error This file is meant to be compiled on ChromeOS only.
-#endif
-
-using std::vector;
-using std::string;
-using std::pair;
-using std::map;
-
-namespace chromeos {
-
-static const char kPluginSelectionPolicyFile[] =
-    "/usr/share/chromeos-assets/flash/plugin_policy";
-
-PluginSelectionPolicy::PluginSelectionPolicy()
-    : init_from_file_finished_(false) {
-}
-
-PluginSelectionPolicy::~PluginSelectionPolicy() {}
-
-void PluginSelectionPolicy::StartInit() {
-  // Initialize the policy on the FILE thread, since it reads from a
-  // policy file.
-  BrowserThread::PostTask(
-      BrowserThread::FILE, FROM_HERE,
-      NewRunnableMethod(this, &chromeos::PluginSelectionPolicy::Init));
-}
-
-bool PluginSelectionPolicy::Init() {
-  return InitFromFile(FilePath(kPluginSelectionPolicyFile));
-}
-
-bool PluginSelectionPolicy::InitFromFile(const FilePath& policy_file) {
-  // This must always be called from the FILE thread.
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-
-  string data;
-  // This should be a really small file, so we're OK with just
-  // slurping it.
-  if (!file_util::ReadFileToString(policy_file, &data)) {
-    LOG(ERROR) << "Unable to read plugin policy file \""
-               << policy_file.value() << "\".";
-    init_from_file_finished_ = true;
-    return false;
-  }
-
-  std::istringstream input_stream(data);
-  string line;
-  map<string, Policy> policies;
-  Policy policy;
-  string last_plugin;
-
-  while (std::getline(input_stream, line)) {
-    // Strip comments.
-    string::size_type pos = line.find("#");
-    if (pos != string::npos) {
-      line = line.substr(0, pos);
-    }
-    TrimWhitespaceASCII(line, TRIM_ALL, &line);
-    if (line.find("allow") == 0) {
-      // Has to be preceeded by a "plugin" statement.
-      if (last_plugin.empty()) {
-        LOG(ERROR) << "Plugin policy file error: 'allow' out of context.";
-        init_from_file_finished_ = true;
-        return false;
-      }
-      line = line.substr(5);
-      TrimWhitespaceASCII(line, TRIM_ALL, &line);
-      line = StringToLowerASCII(line);
-      policy.push_back(make_pair(true, line));
-    }
-    if (line.find("deny") == 0) {
-      // Has to be preceeded by a "plugin" statement.
-      if (last_plugin.empty()) {
-        LOG(ERROR) << "Plugin policy file error: 'deny' out of context.";
-        init_from_file_finished_ = true;
-        return false;
-      }
-      line = line.substr(4);
-      TrimWhitespaceASCII(line, TRIM_ALL, &line);
-      line = StringToLowerASCII(line);
-      policy.push_back(make_pair(false, line));
-    }
-    if (line.find("plugin") == 0) {
-      line = line.substr(6);
-      TrimWhitespaceASCII(line, TRIM_ALL, &line);
-      if (!policy.empty() && !last_plugin.empty())
-        policies.insert(make_pair(last_plugin, policy));
-      last_plugin = line;
-      policy.clear();
-    }
-  }
-
-  if (!last_plugin.empty())
-    policies.insert(make_pair(last_plugin, policy));
-
-  policies_.swap(policies);
-  init_from_file_finished_ = true;
-  return true;
-}
-
-int PluginSelectionPolicy::FindFirstAllowed(
-    const GURL& url,
-    const std::vector<webkit::npapi::WebPluginInfo>& info) {
-  for (std::vector<webkit::npapi::WebPluginInfo>::size_type i = 0;
-       i < info.size(); ++i) {
-    if (IsAllowed(url, info[i].path))
-      return i;
-  }
-  return -1;
-}
-
-bool PluginSelectionPolicy::IsAllowed(const GURL& url,
-                                      const FilePath& path) {
-  // This must always be called from the FILE thread, to be sure
-  // initialization doesn't happen at the same time.
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-
-  // Make sure that we notice if this starts being called before
-  // initialization is complete.  Right now it is guaranteed only by
-  // the startup order and the fact that InitFromFile runs on the FILE
-  // thread too.
-  DCHECK(init_from_file_finished_)
-      << "Tried to check policy before policy is initialized.";
-
-  string name = path.BaseName().value();
-
-  PolicyMap::iterator policy_iter = policies_.find(name);
-  if (policy_iter != policies_.end()) {
-    Policy& policy(policy_iter->second);
-
-    // We deny by default. (equivalent to "deny" at the top of the section)
-    bool allow = false;
-
-    for (Policy::iterator iter = policy.begin(); iter != policy.end(); ++iter) {
-      bool policy_allow = iter->first;
-      string& policy_domain = iter->second;
-      if (policy_domain.empty() || url.DomainIs(policy_domain.c_str(),
-                                                policy_domain.size())) {
-        allow = policy_allow;
-      }
-    }
-    return allow;
-  }
-
-  // If it's not in the policy file, then we assume it's OK to allow
-  // it.
-  return true;
-}
-
-}  // namespace chromeos