Previously DomainPricingCustomLogic#customizeCreatePrice takes in the create
price itself and modifies it. Change it to take in the entire FeesAndCredits (previously named EppCommandOperations) which may contain other fees related to domain creation,
such as EAP fees, and returns FeesAndCredits that may either change the
fees or add new type of fees.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141600614
By refactoring TldSpecificLogicProxy (and renaming it to DomainPricingLogic) into
a FlowScope object that is injected into each flow, we can further inject a
DomainPricingCustomLogic into the pricer, which has hooks into each pricing
calls, e. g. getCreatePrice(), getRenewPrice(), etc.
The benefit of these customization hooks is that methods like getCreatePrice()
get called in multiple flows, such as DomainAllocateFlow,
DomainApplicationCreateFlow, and DomainCreateFlow. By customizing the return
value of getCreatePrice() itself, all of its callers gets the amended price.
This CL only includes the basic infrastructure needed, with no actual hooks
placed into each flow.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140616990