Create ICANN report upload action

This is the first step in moving the current []cron-Python reporting scripts
into App Engine, as an official part of the Nomulus package. This copies the
structure of RDE uploads, with a few changes specific to monthly reporting.

I've left some TODOs related to actually testing it on the ICANN endpoint, as we're still not sure how files to be uploaded will be staged, and whether we can actually ping their endpoint on valid ports (80 or 443).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=160408703

java/google/registry/config/RegistryConfig.java

@@ -451,6 +451,40 @@ public final class RegistryConfig {
       return config.gSuite.outgoingEmailDisplayName;
     }
 
+    /**
+     * Returns the Google Cloud Storage bucket for ICANN transaction and activity reports to
+     * be uploaded.
+     *
+     * @see google.registry.reporting.IcannReportingUploadAction
+     */
+    @Provides
+    @Config("icannReportingBucket")
+    public static String provideIcannReportingBucket(@Config("projectId") String projectId) {
+      return projectId + "-reporting";
+    }
+
+    /**
+     * Returns the URL we send HTTP PUT requests for ICANN monthly transactions reports.
+     *
+     * @see google.registry.reporting.IcannHttpReporter
+     */
+    @Provides
+    @Config("icannTransactionsReportingUploadUrl")
+    public static String provideIcannTransactionsReportingUploadUrl(RegistryConfigSettings config) {
+      return config.icannReporting.icannTransactionsReportingUploadUrl;
+    }
+
+    /**
+     * Returns the URL we send HTTP PUT requests for ICANN monthly activity reports.
+     *
+     * @see google.registry.reporting.IcannHttpReporter
+     */
+    @Provides
+    @Config("icannActivityReportingUploadUrl")
+    public static String provideIcannActivityReportingUploadUrl(RegistryConfigSettings config) {
+      return config.icannReporting.icannActivityReportingUploadUrl;
+    }
+
     /**
      * Returns the Google Cloud Storage bucket for staging escrow deposits pending upload.
      *