Create task_manager namespace and wrap classes related to TaskManager with it.

chrome/browser/task_manager/resource_util.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 "chrome/browser/task_manager/resource_util.h"
+
+#include "base/basictypes.h"
+#include "base/i18n/rtl.h"
+#include "base/string16.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_info_cache.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "content/public/browser/web_contents.h"
+#include "grit/generated_resources.h"
+
+namespace task_manager {
+
+int ResourceUtil::GetMessagePrefixID(bool is_app,
+                                     bool is_extension,
+                                     bool is_incognito,
+                                     bool is_prerender,
+                                     bool is_instant_overlay,
+                                     bool is_background) {
+  if (is_app) {
+    if (is_background)
+      return IDS_TASK_MANAGER_BACKGROUND_PREFIX;
+    if (is_incognito)
+      return IDS_TASK_MANAGER_APP_INCOGNITO_PREFIX;
+    return IDS_TASK_MANAGER_APP_PREFIX;
+  }
+  if (is_extension) {
+    if (is_incognito)
+      return IDS_TASK_MANAGER_EXTENSION_INCOGNITO_PREFIX;
+    return IDS_TASK_MANAGER_EXTENSION_PREFIX;
+  }
+  if (is_prerender)
+    return IDS_TASK_MANAGER_PRERENDER_PREFIX;
+  if (is_instant_overlay)
+    return IDS_TASK_MANAGER_INSTANT_OVERLAY_PREFIX;
+
+  return IDS_TASK_MANAGER_TAB_PREFIX;
+}
+
+string16 ResourceUtil::GetProfileNameFromInfoCache(
+    Profile* profile) {
+  DCHECK(profile);
+
+  ProfileInfoCache& cache =
+      g_browser_process->profile_manager()->GetProfileInfoCache();
+  size_t index = cache.GetIndexOfProfileWithPath(
+      profile->GetOriginalProfile()->GetPath());
+  if (index == std::string::npos)
+    return string16();
+  else
+    return cache.GetNameOfProfileAtIndex(index);
+}
+
+string16 ResourceUtil::GetTitleFromWebContents(
+    content::WebContents* web_contents) {
+  DCHECK(web_contents);
+
+  string16 title = web_contents->GetTitle();
+  if (title.empty()) {
+    GURL url = web_contents->GetURL();
+    title = UTF8ToUTF16(url.spec());
+    // Force URL to be LTR.
+    title = base::i18n::GetDisplayStringInLTRDirectionality(title);
+  } else {
+    // Since the tab_title will be concatenated with
+    // IDS_TASK_MANAGER_TAB_PREFIX, we need to explicitly set the tab_title to
+    // be LTR format if there is no strong RTL charater in it. Otherwise, if
+    // IDS_TASK_MANAGER_TAB_PREFIX is an RTL word, the concatenated result
+    // might be wrong. For example, http://mail.yahoo.com, whose title is
+    // "Yahoo! Mail: The best web-based Email!", without setting it explicitly
+    // as LTR format, the concatenated result will be "!Yahoo! Mail: The best
+    // web-based Email :BAT", in which the capital letters "BAT" stands for
+    // the Hebrew word for "tab".
+    base::i18n::AdjustStringForLocaleDirection(&title);
+  }
+  return title;
+}
+
+}  // namespace task_manager