Revert "Fully ship EarlyProcessSingleton experiment"
This reverts commit e010fb9ae274dad4475e75f3be64145156b58cc8.
Reason for revert: https://bugs.chromium.org/p/chromium/issues/detail?id=1475609
Original change's description:
> Fully ship EarlyProcessSingleton experiment
>
> This CL is shipping by default the early process singleton
> experiment.
>
> Previously, the process singleton was taken after the
> creation of the BrowserProcessImpl and was not covering all the
> accesses to Chrome user-data-dir (a.k.a prefs).
>
> The new early implementation is lifting the scope of the singleton
> into ChromeMainDelegate class. This is simplifying the logic around
> what is covered by the singleton.
>
> There will be no BrowserProcessImpl(...) unless the process own the
> singleton.
>
> Bug: 1340599
> Change-Id: I4e87059f9d218f0bd178f0c93cf97d33bdeea44a
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4779488
> Reviewed-by: Greg Thompson <[email protected]>
> Reviewed-by: Scott Violet <[email protected]>
> Commit-Queue: Etienne Bergeron <[email protected]>
> Cr-Commit-Position: refs/heads/main@{#1184324}
Bug: 1340599, 1475609
Change-Id: I79806d2bfc37cb73151aa28d539639fc6a1b9e01
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4812735
Reviewed-by: Scott Violet <[email protected]>
Commit-Queue: Etienne Bergeron <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1188243}
diff --git a/chrome/browser/chrome_process_singleton.h b/chrome/browser/chrome_process_singleton.h
index 098d022..54b4d00 100644
--- a/chrome/browser/chrome_process_singleton.h
+++ b/chrome/browser/chrome_process_singleton.h
@@ -69,6 +69,13 @@
// Retrieve the chrome process singleton instance for the current process.
static ChromeProcessSingleton* GetInstance();
+ // Setup the experiment for the early process singleton. Remove this code
+ // when the experiment is over (http://www.crbug.com/1340599).
+ static void SetupEarlySingletonFeature(const base::CommandLine& command_line);
+ static void RegisterEarlySingletonFeature();
+ static bool IsEarlySingletonFeatureEnabled();
+ static bool ShouldMergeMetrics();
+
private:
bool NotificationCallback(const base::CommandLine& command_line,
const base::FilePath& current_directory);
