Revert of Remove dependencies on chrome\installer from the ChromeCrashReporterClient class on Windows.

chrome/install_static/install_util.h

 // Copyright 2016 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.
 // This file contains helper functions which provide information about the
 // current version of Chrome. This includes channel information, version
 // information etc. This functionality is provided by using functions in
 // kernel32 and advapi32. No other dependencies are allowed in this file.
 
 #ifndef CHROME_INSTALL_STATIC_INSTALL_UTIL_H_
 #define CHROME_INSTALL_STATIC_INSTALL_UTIL_H_
 
 #include "base/strings/string16.h"
 
-namespace install_static {
-
 enum class ProcessType {
   UNINITIALIZED,
   NON_BROWSER_PROCESS,
   BROWSER_PROCESS,
 };
 
-// TODO(ananta)
-// http://crbug.com/604923
-// The constants defined in this file are also defined in chrome/installer and
-// other places. we need to unify them.
-
-extern const wchar_t kChromeChannelUnknown[];
-extern const wchar_t kChromeChannelCanary[];
-extern const wchar_t kChromeChannelDev[];
-extern const wchar_t kChromeChannelBeta[];
-extern const wchar_t kChromeChannelStable[];
-extern const wchar_t kChromeChannelStableExplicit[];
-extern const wchar_t kRegPathClientState[];
-extern const wchar_t kRegPathClientStateMedium[];
-extern const wchar_t kRegPathChromePolicy[];
-extern const wchar_t kRegApField[];
-extern const wchar_t kRegValueUsageStats[];
-extern const wchar_t kUninstallArgumentsField[];
-extern const wchar_t kMetricsReportingEnabled[];
-extern const wchar_t kAppGuidCanary[];
-extern const wchar_t kAppGuidGoogleChrome[];
-extern const wchar_t kAppGuidGoogleBinaries[];
-
 // Returns true if |exe_path| points to a Chrome installed in an SxS
 // installation.
-bool IsSxSChrome(const wchar_t* exe_path);
+bool IsCanary(const wchar_t* exe_path);
 
 // Returns true if |exe_path| points to a per-user level Chrome installation.
 bool IsSystemInstall(const wchar_t* exe_path);
 
 // Returns true if current installation of Chrome is a multi-install.
 bool IsMultiInstall(bool is_system_install);
 
-// Returns true if usage stats collecting is enabled for this user for the
-// current executable.
-bool GetCollectStatsConsent();
+// Returns true if usage stats collecting is enabled for this user.
+bool AreUsageStatsEnabled(const wchar_t* exe_path);
 
-// Returns true if usage stats collecting is enabled for this user for the
-// executable passed in as |exe_path|.
-// Only used by tests.
-bool GetCollectStatsConsentForTesting(const base::string16& exe_path);
+// Returns true if a policy is in effect. |breakpad_enabled| will be set to true
+// if stats collecting is permitted by this policy and false if not.
+bool ReportingIsEnforcedByPolicy(bool* breakpad_enabled);
 
-// Returns true if if usage stats reporting is controlled by a mandatory
-// policy. |metrics_is_enforced_by_policy| will be set to true accordingly.
-// TODO(ananta)
-// Make this function private to install_util.
-bool ReportingIsEnforcedByPolicy(bool* metrics_is_enforced_by_policy);
-
-// Initializes |g_process_type| which stores whether or not the current
-// process is the main browser process.
+// Initializes |g_process_type| which stores whether or not the current process
+// is the main browser process.
 void InitializeProcessType();
 
 // Returns true if invoked in a Chrome process other than the main browser
 // process. False otherwise.
 bool IsNonBrowserProcess();
 
-// Populates |result| with the default User Data directory for the current
-// user.This may be overidden by a command line option.Returns false if all
-// attempts at locating a User Data directory fail
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the Browser Distribution code.
-bool GetDefaultUserDataDirectory(base::string16* result);
-
-// Populates |crash_dir| with the default crash dump location regardless of
-// whether DIR_USER_DATA or DIR_CRASH_DUMPS has been overridden.
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the Browser Distribution code.
-bool GetDefaultCrashDumpLocation(base::string16* crash_dir);
-
-// Returns the contents of the specified |variable_name| from the environment
-// block of the calling process. Returns an empty string if the variable does
-// not exist.
-std::string GetEnvironmentString(const std::string& variable_name);
-
-// Sets the environment variable identified by |variable_name| to the value
-// identified by |new_value|.
-bool SetEnvironmentString(const std::string& variable_name,
-                          const std::string& new_value);
-
-// Returns true if the environment variable identified by |variable_name|
-// exists.
-bool HasEnvironmentVariable(const std::string& variable_name);
-
-// Gets the exe version details like the |product_name|, |version|,
-// |special_build|, |channel_name|, etc. Most of this information is read
-// from the version resource. |exe_path| is the path of chrome.exe.
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the Browser Distribution code.
-bool GetExecutableVersionDetails(const base::string16& exe_path,
-                                  base::string16* product_name,
-                                  base::string16* version,
-                                  base::string16* special_build,
-                                  base::string16* channel_name);
-
-// Gets the channel name for the current Chrome process.
-// If |add_modifier| is true the channel name is returned with the modifier
-// prepended to it. Currently this is only done for multi installs, i.e (-m)
-// is the only modifier supported.
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the Browser Distribution code.
-void GetChromeChannelName(bool is_per_user_install,
-                          bool add_modifier,
-                          base::string16* channel_name);
-
-
-// Returns the version of Google Update that is installed.
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the Browser Distribution code.
-std::string GetGoogleUpdateVersion();
-
-// Returns the Chrome installation subdirectory, i.e. Google Chrome\Chromium,
-// etc.
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the Browser Distribution code.
-base::string16 GetChromeInstallSubDirectory();
-
-// Returns the registry path where the browser crash dumps metrics need to be
-// written to.
-// TODO(ananta)
-// http://crbug.com/604923
-// Unify this with the version in
-// chrome\common\metrics_constants_util_win.cc
-base::string16 GetBrowserCrashDumpAttemptsRegistryPath();
-
-// Returns true if the |source| string matches the |pattern|. The pattern
-// may contain wildcards like '?', which matches one character or a '*'
-// which matches 0 or more characters.
-// Please note that pattern matches the whole string. If you want to find
-// something in the middle of the string then you need to specify the pattern
-// as '*xyz*'.
-bool MatchPattern(const base::string16& source, const base::string16& pattern);
-
 // Caches the |ProcessType| of the current process.
 extern ProcessType g_process_type;
 
-}  // namespace install_static
-
 #endif  // CHROME_INSTALL_STATIC_INSTALL_UTIL_H_