#ifndef CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_CONFIGURATOR_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_CONFIGURATOR_H_
-#include "chrome/browser/component_updater/component_updater_service.h"
+#include <string>
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+
+class GURL;
namespace base {
class CommandLine;
+class SingleThreadTaskRunner;
+class SequencedTaskRunner;
+class Version;
}
namespace net {
namespace component_updater {
-ComponentUpdateService::Configurator* MakeChromeComponentUpdaterConfigurator(
+class OutOfProcessPatcher;
+
+// Controls the component updater behavior.
+class Configurator {
+ public:
+ virtual ~Configurator() {}
+
+ // Delay in seconds from calling Start() to the first update check.
+ virtual int InitialDelay() const = 0;
+
+ // Delay in seconds to every subsequent update check. 0 means don't check.
+ // This function is a mutator for testing purposes.
+ virtual int NextCheckDelay() = 0;
+
+ // Delay in seconds from each task step. Used to smooth out CPU/IO usage.
+ virtual int StepDelay() const = 0;
+
+ // Delay in seconds between applying updates for different components, if
+ // several updates are available at a given time. This function is a mutator
+ // for testing purposes.
+ virtual int StepDelayMedium() = 0;
+
+ // Minimum delta time in seconds before checking again the same component.
+ virtual int MinimumReCheckWait() const = 0;
+
+ // Minimum delta time in seconds before an on-demand check is allowed
+ // for the same component.
+ virtual int OnDemandDelay() const = 0;
+
+ // The url that is going to be used update checks over Omaha protocol.
+ virtual GURL UpdateUrl() const = 0;
+
+ // The url where the completion pings are sent. Invalid if and only if
+ // pings are disabled.
+ virtual GURL PingUrl() const = 0;
+
+ // Version of the application. Used to compare the component manifests.
+ virtual base::Version GetBrowserVersion() const = 0;
+
+ // Returns the value we use for the "updaterchannel=" and "prodchannel="
+ // parameters. Possible return values include: "canary", "dev", "beta", and
+ // "stable".
+ virtual std::string GetChannel() const = 0;
+
+ // Returns the language for the present locale. Possible return values are
+ // standard tags for languages, such as "en", "en-US", "de", "fr", "af", etc.
+ virtual std::string GetLang() const = 0;
+
+ // Returns the OS's long name like "Windows", "Mac OS X", etc.
+ virtual std::string GetOSLongName() const = 0;
+
+ // Parameters added to each url request. It can be empty if none are needed.
+ // The return string must be safe for insertion as an attribute in an
+ // XML element.
+ virtual std::string ExtraRequestParams() const = 0;
+
+ // How big each update request can be. Don't go above 2000.
+ virtual size_t UrlSizeLimit() const = 0;
+
+ // The source of contexts for all the url requests.
+ virtual net::URLRequestContextGetter* RequestContext() const = 0;
+
+ // Returns a new out of process patcher. May be NULL for implementations
+ // that patch in-process.
+ virtual scoped_refptr<OutOfProcessPatcher> CreateOutOfProcessPatcher()
+ const = 0;
+
+ // True means that this client can handle delta updates.
+ virtual bool DeltasEnabled() const = 0;
+
+ // True means that the background downloader can be used for downloading
+ // non on-demand components.
+ virtual bool UseBackgroundDownloader() const = 0;
+
+ // Gets a task runner to a blocking pool of threads suitable for worker jobs.
+ virtual scoped_refptr<base::SequencedTaskRunner> GetSequencedTaskRunner()
+ const = 0;
+
+ // Gets a task runner for worker jobs guaranteed to run on a single thread.
+ // This thread must be capable of IO. On Windows, this thread must be
+ // initialized for use of COM objects.
+ virtual scoped_refptr<base::SingleThreadTaskRunner>
+ GetSingleThreadTaskRunner() const = 0;
+};
+
+Configurator* MakeChromeComponentUpdaterConfigurator(
const base::CommandLine* cmdline,
net::URLRequestContextGetter* context_getter);