Rename Experimental Framework classes and concepts

content/child/blink_platform_impl.h

Index: content/child/blink_platform_impl.h
diff --git a/content/child/blink_platform_impl.h b/content/child/blink_platform_impl.h
index 953b438d1ff0bac88bb9013d101286c620083141..fafbb824a223991ce3ef2869ae4f1ecc5b478499 100644
--- a/content/child/blink_platform_impl.h
+++ b/content/child/blink_platform_impl.h
@@ -15,7 +15,7 @@
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "components/webcrypto/webcrypto_impl.h"
-#include "content/child/experiments/api_key_validator.h"
+#include "content/child/origin_trials/trial_token_validator.h"
 #include "content/child/webfallbackthemeengine_impl.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/Platform.h"
@@ -162,7 +162,7 @@ class CONTENT_EXPORT BlinkPlatformImpl
       blink::WebServicePortProviderClient*) override;
   blink::WebPermissionClient* permissionClient() override;
   blink::WebSyncProvider* backgroundSyncProvider() override;
-  blink::WebApiKeyValidator* apiKeyValidator() override;
+  blink::WebTrialTokenValidator* trialTokenValidator() override;
 
   blink::WebString domCodeStringFromEnum(int dom_code) override;
   int domEnumFromCodeString(const blink::WebString& codeString) override;
@@ -200,7 +200,7 @@ class CONTENT_EXPORT BlinkPlatformImpl
   scoped_ptr<PermissionDispatcher> permission_client_;
   scoped_ptr<BackgroundSyncProvider> main_thread_sync_provider_;
 
-  ApiKeyValidator api_key_validator_;
+  TrialTokenValidator trial_token_validator_;
 
   scheduler::WebThreadBase* compositor_thread_;
 };