Geolocation: extract ContentBrowserClient methods specific to Geolocation into a class

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 672c60fc5b862d1be951c55bf76b6cdf8f92c7b3..d9aad1c8bd8f7aa8b209a5b4bef6aa2467220a81 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -628,6 +628,15 @@ class SafeBrowsingSSLCertReporter : public SSLCertReporter {
       safe_browsing_ui_manager_;
 };
 
+// A provider of Geolocation services to override AccessTokenStore.
+class ChromeGeolocationServiceOverrides
+    : public content::GeolocationProvider::ServiceOverrides {
+ public:
+  AccessTokenStore* CreateAccessTokenStore() override {
+    return new ChromeAccessTokenStore();
+  }
+};
+
 #if BUILDFLAG(ANDROID_JAVA_UI)
 void HandleSingleTabModeBlockOnUIThread(const BlockedWindowParams& params) {
   WebContents* web_contents = tab_util::GetWebContentsByFrameID(
@@ -2246,8 +2255,9 @@ net::NetLog* ChromeContentBrowserClient::GetNetLog() {
   return g_browser_process->net_log();
 }
 
-AccessTokenStore* ChromeContentBrowserClient::CreateAccessTokenStore() {
-  return new ChromeAccessTokenStore();
+content::GeolocationProvider::ServiceOverrides*
+  ChromeContentBrowserClient::GetGeolocationServiceOverrides() {
+  return new ChromeGeolocationServiceOverrides();
 }
 
 bool ChromeContentBrowserClient::IsFastShutdownPossible() {