Put Brotli and Gzip in top-level files (#9116)

This doesn't have any impact on compatibility.

Co-authored-by: Jesse Wilson <[email protected]>

Author: swankjesse

okhttp-brotli/src/main/kotlin/okhttp3/brotli/Brotli.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 Square, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package okhttp3.brotli
+
+import okhttp3.CompressionInterceptor
+import okio.BufferedSource
+import okio.Source
+import okio.source
+import org.brotli.dec.BrotliInputStream
+
+object Brotli : CompressionInterceptor.DecompressionAlgorithm {
+  override val encoding: String get() = "br"
+
+  override fun decompress(compressedSource: BufferedSource): Source = BrotliInputStream(compressedSource.inputStream()).source()
+}

okhttp-brotli/src/main/kotlin/okhttp3/brotli/BrotliInterceptor.kt

@@ -17,10 +17,6 @@ package okhttp3.brotli
 
 import okhttp3.CompressionInterceptor
 import okhttp3.Gzip
-import okio.BufferedSource
-import okio.Source
-import okio.source
-import org.brotli.dec.BrotliInputStream
 
 /**
  * Transparent Brotli response support.
@@ -29,9 +25,3 @@ import org.brotli.dec.BrotliInputStream
  * responses.  n.b. this replaces the transparent gzip compression in BridgeInterceptor.
  */
 object BrotliInterceptor : CompressionInterceptor(Brotli, Gzip)
-
-object Brotli : CompressionInterceptor.DecompressionAlgorithm {
-  override val encoding: String get() = "br"
-
-  override fun decompress(compressedSource: BufferedSource): Source = BrotliInputStream(compressedSource.inputStream()).source()
-}

okhttp/src/commonJvmAndroid/kotlin/okhttp3/CompressionInterceptor.kt

@@ -15,11 +15,9 @@
  */
 package okhttp3
 
-import okhttp3.CompressionInterceptor.DecompressionAlgorithm
 import okhttp3.ResponseBody.Companion.asResponseBody
 import okhttp3.internal.http.promisesBody
 import okio.BufferedSource
-import okio.GzipSource
 import okio.Source
 import okio.buffer
 
@@ -95,9 +93,3 @@ open class CompressionInterceptor(
     fun decompress(compressedSource: BufferedSource): Source
   }
 }
-
-object Gzip : DecompressionAlgorithm {
-  override val encoding: String get() = "gzip"
-
-  override fun decompress(compressedSource: BufferedSource): Source = GzipSource(compressedSource)
-}

okhttp/src/commonJvmAndroid/kotlin/okhttp3/Gzip.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2025 Block, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package okhttp3
+
+import okhttp3.CompressionInterceptor.DecompressionAlgorithm
+import okio.BufferedSource
+import okio.GzipSource
+import okio.Source
+
+object Gzip : DecompressionAlgorithm {
+  override val encoding: String get() = "gzip"
+
+  override fun decompress(compressedSource: BufferedSource): Source = GzipSource(compressedSource)
+}