Remove windowed NPAPI code

chrome/browser/hang_monitor/hung_plugin_action.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 <windows.h>
 
 #include "chrome/browser/hang_monitor/hung_plugin_action.h"
 
 #include "base/metrics/histogram.h"
 #include "base/version.h"
 #include "base/win/win_util.h"
 #include "chrome/browser/ui/simple_message_box.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/common/webplugininfo.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/win/hwnd_util.h"
 
-namespace {
-
-const wchar_t kGTalkPluginName[] = L"Google Talk Plugin";
-const int kGTalkPluginLogMinVersion = 26;  // For version 2.6 and below.
-
-enum GTalkPluginLogVersion {
-  GTALK_PLUGIN_VERSION_MIN = 0,
-  GTALK_PLUGIN_VERSION_27,
-  GTALK_PLUGIN_VERSION_28,
-  GTALK_PLUGIN_VERSION_29,
-  GTALK_PLUGIN_VERSION_30,
-  GTALK_PLUGIN_VERSION_31,
-  GTALK_PLUGIN_VERSION_32,
-  GTALK_PLUGIN_VERSION_33,
-  GTALK_PLUGIN_VERSION_34,
-  GTALK_PLUGIN_VERSION_MAX
-};
-
-// Converts the version string of Google Talk Plugin to a version enum. The
-// version format is "major(1 digit).minor(1 digit).sub(1 or 2 digits)",
-// for example, "2.7.10" and "2.8.1". Converts the string to a number as
-// 10 * major + minor - kGTalkPluginLogMinVersion.
-GTalkPluginLogVersion GetGTalkPluginVersion(const base::string16& version) {
-  int gtalk_plugin_version = GTALK_PLUGIN_VERSION_MIN;
-  Version plugin_version;
-  content::WebPluginInfo::CreateVersionFromString(version, &plugin_version);
-  if (plugin_version.IsValid() && plugin_version.components().size() >= 2) {
-    gtalk_plugin_version = 10 * plugin_version.components()[0] +
-        plugin_version.components()[1] - kGTalkPluginLogMinVersion;
-  }
-
-  if (gtalk_plugin_version < GTALK_PLUGIN_VERSION_MIN)
-    return GTALK_PLUGIN_VERSION_MIN;
-  if (gtalk_plugin_version > GTALK_PLUGIN_VERSION_MAX)
-    return GTALK_PLUGIN_VERSION_MAX;
-  return static_cast<GTalkPluginLogVersion>(gtalk_plugin_version);
-}
-
-}  // namespace
-
 HungPluginAction::HungPluginAction() : current_hung_plugin_window_(NULL) {
 }
 
 HungPluginAction::~HungPluginAction() {
 }
 
 bool HungPluginAction::OnHungWindowDetected(HWND hung_window,
                                             HWND top_level_window,
                                             ActionOnHungWindow* action) {
   if (NULL == action) {
     return false;
   }
   if (!IsWindow(hung_window)) {
     return false;
   }
 
   bool continue_hang_detection = true;
 
   DWORD hung_window_process_id = 0;
   DWORD top_level_window_process_id = 0;
   GetWindowThreadProcessId(hung_window, &hung_window_process_id);
   GetWindowThreadProcessId(top_level_window, &top_level_window_process_id);
 
   *action = HungWindowNotification::HUNG_WINDOW_IGNORE;
   if (top_level_window_process_id != hung_window_process_id) {
-    base::string16 plugin_name;
-    base::string16 plugin_version;
-
-    content::PluginService::GetInstance()->GetPluginInfoFromWindow(
-        hung_window, &plugin_name, &plugin_version);
-    if (plugin_name.empty()) {
-      plugin_name = l10n_util::GetStringUTF16(IDS_UNKNOWN_PLUGIN_NAME);
-    } else if (kGTalkPluginName == plugin_name) {
-      UMA_HISTOGRAM_ENUMERATION("GTalkPlugin.Hung",
-          GetGTalkPluginVersion(plugin_version),
-          GTALK_PLUGIN_VERSION_MAX + 1);
-    }
+    base::string16 plugin_name =
+        l10n_util::GetStringUTF16(IDS_UNKNOWN_PLUGIN_NAME);
 
     if (logging::DialogsAreSuppressed()) {
       NOTREACHED() << "Terminated a hung plugin process.";
       *action = HungWindowNotification::HUNG_WINDOW_TERMINATE_PROCESS;
     } else {
       const base::string16 title = l10n_util::GetStringUTF16(
           IDS_BROWSER_HANGMONITOR_TITLE);
       const base::string16 message = l10n_util::GetStringFUTF16(
           IDS_BROWSER_HANGMONITOR, plugin_name);
       // Before displaying the message box, invoke SendMessageCallback on the
@@ skipping 65 matching lines @@
 void CALLBACK HungPluginAction::HungWindowResponseCallback(HWND target_window,
                                                            UINT message,
                                                            ULONG_PTR data,
                                                            LRESULT result) {
   HungPluginAction* instance = reinterpret_cast<HungPluginAction*>(data);
   DCHECK(NULL != instance);
   if (NULL != instance) {
     instance->OnWindowResponsive(target_window);
   }
 }