Refactoring for portability:
- Move chrome/common/env_util to base/sys_info
- Move chrome/common/rand_util to base/rand_util (new), simplify its public
interface, and fix its implementation
Patch by Paweł Hajdan, Jr. <[email protected]>
http://codereview.chromium.org/4079
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2697 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/sys_info.h b/base/sys_info.h
index 3d6a16a6..a70f5b6 100644
--- a/base/sys_info.h
+++ b/base/sys_info.h
@@ -28,6 +28,31 @@
// or -1 on failure.
static int64 AmountOfFreeDiskSpace(const std::wstring& path);
+ // Return true if the given environment variable is defined.
+ // TODO: find a better place for HasEnvVar.
+ static bool HasEnvVar(const wchar_t* var);
+
+ // Return the value of the given environment variable
+ // or an empty string if not defined.
+ // TODO: find a better place for GetEnvVar.
+ static std::wstring GetEnvVar(const wchar_t* var);
+
+ // Returns the name of the host operating system.
+ static std::string OperatingSystemName();
+
+ // Returns the version of the host operating system.
+ static std::string OperatingSystemVersion();
+
+ // Returns the CPU architecture of the system. Exact return value may differ
+ // across platforms.
+ static std::string CPUArchitecture();
+
+ // Returns the pixel dimensions of the primary display via the
+ // width and height parameters.
+ static void GetPrimaryDisplayDimensions(int* width, int* height);
+
+ // Return the number of displays.
+ static int DisplayCount();
};
} // namespace base