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feat: Add option to conditionally disable site instance patches (#18396)

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* chore: allow conditional disable of the site instance override patches at runtime

* feat: add app.allowRendererProcessReuse property to allow runtime disable of site instance overrides

spec: add tests for the new allowRendererProcessReuse property

feat: add console warnings / errors for loading non context-aware native modules
  * Only error if the patch is disabled
  * Warn all the time, this will ship in Electron 7
This commit is contained in:
Samuel Attard 2019-05-31 15:47:18 -07:00 • committed by GitHub
parent 26155c8a00
commit 87ae9324ac
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 221 additions and 89 deletions
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12
atom/browser/atom_browser_client.cc
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@ -403,6 +403,14 @@ void AtomBrowserClient::OverrideWebkitPrefs(content::RenderViewHost* host,
web_preferences->OverrideWebkitPrefs(prefs);
}
void AtomBrowserClient::SetCanUseCustomSiteInstance(bool should_disable) {
disable_process_restart_tricks_ = should_disable;
}
bool AtomBrowserClient::CanUseCustomSiteInstance() {
return disable_process_restart_tricks_;
}
content::ContentBrowserClient::SiteInstanceForNavigationType
AtomBrowserClient::ShouldOverrideSiteInstanceForNavigation(
content::RenderFrameHost* current_rfh,
@ -509,6 +517,10 @@ void AtomBrowserClient::AppendExtraCommandLineSwitches(
web_preferences->AppendCommandLineSwitches(command_line);
SessionPreferences::AppendExtraCommandLineSwitches(
web_contents->GetBrowserContext(), command_line);
if (CanUseCustomSiteInstance()) {
command_line->AppendSwitch(
switches::kDisableElectronSiteInstanceOverrides);
}
}
}