[cros, user_manager] Move default user images constants and helper functions out of src/chrome.

chrome/browser/chromeos/login/users/avatar/default_user_images.cc

Index: chrome/browser/chromeos/login/users/avatar/default_user_images.cc
diff --git a/chrome/browser/chromeos/login/users/avatar/default_user_images.cc b/chrome/browser/chromeos/login/users/avatar/default_user_images.cc
deleted file mode 100644
index 31ab4d739ea654a6f0c99b9d9443b778ac3d807d..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/users/avatar/default_user_images.cc
+++ /dev/null
@@ -1,286 +0,0 @@
-// Copyright 2014 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/login/users/avatar/default_user_images.h"
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_piece.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/sys_info.h"
-#include "grit/ui_chromeos_resources.h"
-#include "grit/ui_chromeos_strings.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace chromeos {
-
-namespace {
-
-const char kDefaultPathPrefix[] = "default:";
-const char kDefaultUrlPrefix[] = "chrome://theme/IDR_LOGIN_DEFAULT_USER_";
-const char kZeroDefaultUrl[] = "chrome://theme/IDR_LOGIN_DEFAULT_USER";
-
-const char* kOldDefaultImageNames[] = {
-  "default:gray",
-  "default:green",
-  "default:blue",
-  "default:yellow",
-  "default:red",
-};
-
-// IDs of default user image descriptions.
-const int kDefaultImageDescriptions[] = {
-  0,  // No description for deprecated user image 0.
-  0,  // No description for deprecated user image 1.
-  0,  // No description for deprecated user image 2.
-  0,  // No description for deprecated user image 3.
-  0,  // No description for deprecated user image 4.
-  0,  // No description for deprecated user image 5.
-  0,  // No description for deprecated user image 6.
-  0,  // No description for deprecated user image 7.
-  0,  // No description for deprecated user image 8.
-  0,  // No description for deprecated user image 9.
-  0,  // No description for deprecated user image 10.
-  0,  // No description for deprecated user image 11.
-  0,  // No description for deprecated user image 12.
-  0,  // No description for deprecated user image 13.
-  0,  // No description for deprecated user image 14.
-  0,  // No description for deprecated user image 15.
-  0,  // No description for deprecated user image 16.
-  0,  // No description for deprecated user image 17.
-  0,  // No description for deprecated user image 18.
-  IDS_LOGIN_DEFAULT_USER_DESC_19,
-  IDS_LOGIN_DEFAULT_USER_DESC_20,
-  IDS_LOGIN_DEFAULT_USER_DESC_21,
-  IDS_LOGIN_DEFAULT_USER_DESC_22,
-  IDS_LOGIN_DEFAULT_USER_DESC_23,
-  IDS_LOGIN_DEFAULT_USER_DESC_24,
-  IDS_LOGIN_DEFAULT_USER_DESC_25,
-  IDS_LOGIN_DEFAULT_USER_DESC_26,
-  IDS_LOGIN_DEFAULT_USER_DESC_27,
-  IDS_LOGIN_DEFAULT_USER_DESC_28,
-  IDS_LOGIN_DEFAULT_USER_DESC_29,
-  IDS_LOGIN_DEFAULT_USER_DESC_30,
-  IDS_LOGIN_DEFAULT_USER_DESC_31,
-  IDS_LOGIN_DEFAULT_USER_DESC_32,
-};
-
-// Returns a string consisting of the prefix specified and the index of the
-// image if its valid.
-std::string GetDefaultImageString(int index, const std::string& prefix) {
-  if (index < 0 || index >= kDefaultImagesCount) {
-    DCHECK(!base::SysInfo::IsRunningOnChromeOS());
-    return std::string();
-  }
-  return base::StringPrintf("%s%d", prefix.c_str(), index);
-}
-
-// Returns true if the string specified consists of the prefix and one of
-// the default images indices. Returns the index of the image in |image_id|
-// variable.
-bool IsDefaultImageString(const std::string& s,
-                          const std::string& prefix,
-                          int* image_id) {
-  DCHECK(image_id);
-  if (!StartsWithASCII(s, prefix, true))
-    return false;
-
-  int image_index = -1;
-  if (base::StringToInt(base::StringPiece(s.begin() + prefix.length(),
-                                          s.end()),
-                        &image_index)) {
-    if (image_index < 0 || image_index >= kDefaultImagesCount)
-      return false;
-    *image_id = image_index;
-    return true;
-  }
-
-  return false;
-}
-}  // namespace
-
-std::string GetDefaultImagePath(int index) {
-  return GetDefaultImageString(index, kDefaultPathPrefix);
-}
-
-bool IsDefaultImagePath(const std::string& path, int* image_id) {
-  if (IsDefaultImageString(path, kDefaultPathPrefix, image_id))
-    return true;
-
-  // Check old default image names for back-compatibility.
-  for (size_t i = 0; i < arraysize(kOldDefaultImageNames); ++i) {
-    if (path == kOldDefaultImageNames[i]) {
-      *image_id = static_cast<int>(i);
-      return true;
-    }
-  }
-  return false;
-}
-
-std::string GetDefaultImageUrl(int index) {
-  if (index == 0)
-    return kZeroDefaultUrl;
-  return GetDefaultImageString(index, kDefaultUrlPrefix);
-}
-
-bool IsDefaultImageUrl(const std::string& url, int* image_id) {
-  if (url == kZeroDefaultUrl) {
-    *image_id = 0;
-    return true;
-  }
-  return IsDefaultImageString(url, kDefaultUrlPrefix, image_id);
-}
-
-const gfx::ImageSkia& GetDefaultImage(int index) {
-  DCHECK(index >= 0 && index < kDefaultImagesCount);
-  return *ResourceBundle::GetSharedInstance().
-      GetImageSkiaNamed(kDefaultImageResourceIDs[index]);
-}
-
-base::string16 GetDefaultImageDescription(int index) {
-  DCHECK(index >= 0 && index < kDefaultImagesCount);
-  int string_id = kDefaultImageDescriptions[index];
-  if (string_id)
-    return l10n_util::GetStringUTF16(string_id);
-  else
-    return base::string16();
-}
-
-// Resource IDs of default user images.
-const int kDefaultImageResourceIDs[] = {
-  IDR_LOGIN_DEFAULT_USER,
-  IDR_LOGIN_DEFAULT_USER_1,
-  IDR_LOGIN_DEFAULT_USER_2,
-  IDR_LOGIN_DEFAULT_USER_3,
-  IDR_LOGIN_DEFAULT_USER_4,
-  IDR_LOGIN_DEFAULT_USER_5,
-  IDR_LOGIN_DEFAULT_USER_6,
-  IDR_LOGIN_DEFAULT_USER_7,
-  IDR_LOGIN_DEFAULT_USER_8,
-  IDR_LOGIN_DEFAULT_USER_9,
-  IDR_LOGIN_DEFAULT_USER_10,
-  IDR_LOGIN_DEFAULT_USER_11,
-  IDR_LOGIN_DEFAULT_USER_12,
-  IDR_LOGIN_DEFAULT_USER_13,
-  IDR_LOGIN_DEFAULT_USER_14,
-  IDR_LOGIN_DEFAULT_USER_15,
-  IDR_LOGIN_DEFAULT_USER_16,
-  IDR_LOGIN_DEFAULT_USER_17,
-  IDR_LOGIN_DEFAULT_USER_18,
-  IDR_LOGIN_DEFAULT_USER_19,
-  IDR_LOGIN_DEFAULT_USER_20,
-  IDR_LOGIN_DEFAULT_USER_21,
-  IDR_LOGIN_DEFAULT_USER_22,
-  IDR_LOGIN_DEFAULT_USER_23,
-  IDR_LOGIN_DEFAULT_USER_24,
-  IDR_LOGIN_DEFAULT_USER_25,
-  IDR_LOGIN_DEFAULT_USER_26,
-  IDR_LOGIN_DEFAULT_USER_27,
-  IDR_LOGIN_DEFAULT_USER_28,
-  IDR_LOGIN_DEFAULT_USER_29,
-  IDR_LOGIN_DEFAULT_USER_30,
-  IDR_LOGIN_DEFAULT_USER_31,
-  IDR_LOGIN_DEFAULT_USER_32,
-};
-
-const int kDefaultImageAuthorIDs[] = {
-  IDS_LOGIN_DEFAULT_USER_AUTHOR,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_1,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_2,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_3,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_4,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_5,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_6,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_7,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_8,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_9,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_10,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_11,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_12,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_13,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_14,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_15,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_16,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_17,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_18,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_19,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_20,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_21,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_22,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_23,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_24,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_25,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_26,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_27,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_28,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_29,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_30,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_31,
-  IDS_LOGIN_DEFAULT_USER_AUTHOR_32,
-};
-
-const int kDefaultImageWebsiteIDs[] = {
-  IDS_LOGIN_DEFAULT_USER_WEBSITE,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_1,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_2,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_3,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_4,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_5,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_6,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_7,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_8,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_9,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_10,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_11,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_12,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_13,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_14,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_15,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_16,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_17,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_18,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_19,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_20,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_21,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_22,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_23,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_24,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_25,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_26,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_27,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_28,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_29,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_30,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_31,
-  IDS_LOGIN_DEFAULT_USER_WEBSITE_32,
-};
-
-const int kDefaultImagesCount = arraysize(kDefaultImageResourceIDs);
-
-const int kFirstDefaultImageIndex = 19;
-
-// The order and the values of these constants are important for histograms
-// of different Chrome OS versions to be merged smoothly.
-const int kHistogramImageFromCamera = 19;
-const int kHistogramImageFromFile = 20;
-const int kHistogramImageOld = 21;
-const int kHistogramImageFromProfile = 22;
-const int kHistogramVideoFromCamera = 23;
-const int kHistogramVideoFromFile = 24;
-const int kHistogramImagesCount = kDefaultImagesCount + 6;
-
-int GetDefaultImageHistogramValue(int index) {
-  DCHECK(index >= 0 && index < kDefaultImagesCount);
-  // Create a gap in histogram values for
-  // [kHistogramImageFromCamera..kHistogramImageFromProfile] block to fit.
-  if (index < kHistogramImageFromCamera)
-    return index;
-  return index + 6;
-}
-
-}  // namespace chromeos