Add a BrowserState* parameter to GetEarlyPageScript().

ios/web/web_state/ui/wk_web_view_configuration_provider.mm

Index: ios/web/web_state/ui/wk_web_view_configuration_provider.mm
diff --git a/ios/web/web_state/ui/wk_web_view_configuration_provider.mm b/ios/web/web_state/ui/wk_web_view_configuration_provider.mm
index 3370fad17f786507df5c1874479dcdeb2c71ad2b..17d135e230c0458ad15ed689c3015c2010e9e113 100644
--- a/ios/web/web_state/ui/wk_web_view_configuration_provider.mm
+++ b/ios/web/web_state/ui/wk_web_view_configuration_provider.mm
@@ -21,9 +21,9 @@ const char kWKWebViewConfigProviderKeyName[] = "wk_web_view_config_provider";
 
 // Returns an autoreleased instance of WKUserScript to be added to
 // configuration's userContentController.
-WKUserScript* InternalGetEarlyPageScript() {
+WKUserScript* InternalGetEarlyPageScript(BrowserState* browser_state) {
   return [[[WKUserScript alloc]
-        initWithSource:GetEarlyPageScript()
+        initWithSource:GetEarlyPageScript(browser_state)
          injectionTime:WKUserScriptInjectionTimeAtDocumentStart
       forMainFrameOnly:YES] autorelease];
 }
@@ -36,18 +36,17 @@ WKWebViewConfigurationProvider::FromBrowserState(BrowserState* browser_state) {
   DCHECK([NSThread isMainThread]);
   DCHECK(browser_state);
   if (!browser_state->GetUserData(kWKWebViewConfigProviderKeyName)) {
-    bool is_off_the_record = browser_state->IsOffTheRecord();
     browser_state->SetUserData(
         kWKWebViewConfigProviderKeyName,
-        new WKWebViewConfigurationProvider(is_off_the_record));
+        new WKWebViewConfigurationProvider(browser_state));
   }
   return *(static_cast<WKWebViewConfigurationProvider*>(
       browser_state->GetUserData(kWKWebViewConfigProviderKeyName)));
 }
 
 WKWebViewConfigurationProvider::WKWebViewConfigurationProvider(
-    bool is_off_the_record)
-    : is_off_the_record_(is_off_the_record) {}
+    BrowserState* browser_state)
+    : browser_state_(browser_state) {}
 
 WKWebViewConfigurationProvider::~WKWebViewConfigurationProvider() {
 }
@@ -57,7 +56,7 @@ WKWebViewConfigurationProvider::GetWebViewConfiguration() {
   DCHECK([NSThread isMainThread]);
   if (!configuration_) {
     configuration_.reset([[WKWebViewConfiguration alloc] init]);
-    if (is_off_the_record_) {
+    if (browser_state_->IsOffTheRecord()) {
       [configuration_
           setWebsiteDataStore:[WKWebsiteDataStore nonPersistentDataStore]];
     }
@@ -67,7 +66,7 @@ WKWebViewConfigurationProvider::GetWebViewConfiguration() {
     // setJavaScriptCanOpenWindowsAutomatically is required to support popups.
     [[configuration_ preferences] setJavaScriptCanOpenWindowsAutomatically:YES];
     [[configuration_ userContentController]
-        addUserScript:InternalGetEarlyPageScript()];
+        addUserScript:InternalGetEarlyPageScript(browser_state_)];
   }
   // Prevent callers from changing the internals of configuration.
   return [[configuration_ copy] autorelease];