Default search provider name
Supported on: Microsoft Windows 7 or later
Registry
HKLM
Software\Policies\Google\Chrome\Recommended HKCU
Software\Policies\Google\Chrome\Recommended Options
DefaultSearchProviderName text Description
If DefaultSearchProviderEnabled is on, then setting DefaultSearchProviderName specifies the default search provider's name. Leaving DefaultSearchProviderName unset means the hostname specified by the search URL is used. Example value: My Intranet Search