Implement LocationManagerLocationProvider with multi-provider registration and guardrails

core/location/location-manager/build.gradle.kts

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2026 The Android Open Source Project
+ *
+ * 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.
+ */
+
+plugins {
+    alias(libs.plugins.android.library)
+}
+
+android {
+    namespace = "com.google.jetpackcamera.core.location.locationmanager"
+    compileSdk {
+        version = release(libs.versions.compileSdk.get().toInt()) {
+            minorApiLevel = libs.versions.compileSdkMinor.get().toInt()
+        }
+    }
+
+    defaultConfig {
+        minSdk = libs.versions.minSdk.get().toInt()
+        testOptions.targetSdk = libs.versions.targetSdk.get().toInt()
+        lint.targetSdk = libs.versions.targetSdk.get().toInt()
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlin {
+        jvmToolchain(17)
+    }
+}
+
+dependencies {
+    implementation(project(":core:location"))
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.kotlinx.coroutines.core)
+
+    // Testing
+    testImplementation(libs.junit)
+    testImplementation(libs.truth)
+    testImplementation(libs.androidx.test.core)
+    testImplementation(libs.robolectric)
+}

core/location/location-manager/src/main/AndroidManifest.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2026 The Android Open Source Project
+  ~
+  ~ 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.
+  -->
+<manifest package="com.google.jetpackcamera.core.location.locationmanager">
+</manifest>