Use Google3 style guide with .clang-format

Test: style change only, builds ok
Change-Id: I885180e24cb2e7b58cfb4967c3bcb40058ce4078
diff --git a/tools/aapt2/NameMangler.h b/tools/aapt2/NameMangler.h
index b6aaa4d..6d244aa 100644
--- a/tools/aapt2/NameMangler.h
+++ b/tools/aapt2/NameMangler.h
@@ -26,69 +26,71 @@
 namespace aapt {
 
 struct NameManglerPolicy {
-    /**
-     * Represents the package we are trying to build. References pointing
-     * to this package are not mangled, and mangled references inherit this package name.
-     */
-    std::string targetPackageName;
+  /**
+   * Represents the package we are trying to build. References pointing
+   * to this package are not mangled, and mangled references inherit this
+   * package name.
+   */
+  std::string targetPackageName;
 
-    /**
-     * We must know which references to mangle, and which to keep (android vs. com.android.support).
-     */
-    std::set<std::string> packagesToMangle;
+  /**
+   * We must know which references to mangle, and which to keep (android vs.
+   * com.android.support).
+   */
+  std::set<std::string> packagesToMangle;
 };
 
 class NameMangler {
-private:
-    NameManglerPolicy mPolicy;
+ private:
+  NameManglerPolicy mPolicy;
 
-public:
-    explicit NameMangler(NameManglerPolicy policy) : mPolicy(policy) {
+ public:
+  explicit NameMangler(NameManglerPolicy policy) : mPolicy(policy) {}
+
+  Maybe<ResourceName> mangleName(const ResourceName& name) {
+    if (mPolicy.targetPackageName == name.package ||
+        mPolicy.packagesToMangle.count(name.package) == 0) {
+      return {};
     }
 
-    Maybe<ResourceName> mangleName(const ResourceName& name) {
-        if (mPolicy.targetPackageName == name.package ||
-                mPolicy.packagesToMangle.count(name.package) == 0) {
-            return {};
-        }
+    std::string mangledEntryName = mangleEntry(name.package, name.entry);
+    return ResourceName(mPolicy.targetPackageName, name.type, mangledEntryName);
+  }
 
-        std::string mangledEntryName = mangleEntry(name.package, name.entry);
-        return ResourceName(mPolicy.targetPackageName, name.type, mangledEntryName);
+  bool shouldMangle(const std::string& package) const {
+    if (package.empty() || mPolicy.targetPackageName == package) {
+      return false;
+    }
+    return mPolicy.packagesToMangle.count(package) != 0;
+  }
+
+  /**
+   * Returns a mangled name that is a combination of `name` and `package`.
+   * The mangled name should contain symbols that are illegal to define in XML,
+   * so that there will never be name mangling collisions.
+   */
+  static std::string mangleEntry(const std::string& package,
+                                 const std::string& name) {
+    return package + "$" + name;
+  }
+
+  /**
+   * Unmangles the name in `outName`, storing the correct name back in `outName`
+   * and the package in `outPackage`. Returns true if the name was unmangled or
+   * false if the name was never mangled to begin with.
+   */
+  static bool unmangle(std::string* outName, std::string* outPackage) {
+    size_t pivot = outName->find('$');
+    if (pivot == std::string::npos) {
+      return false;
     }
 
-    bool shouldMangle(const std::string& package) const {
-        if (package.empty() || mPolicy.targetPackageName == package) {
-            return false;
-        }
-        return mPolicy.packagesToMangle.count(package) != 0;
-    }
-
-    /**
-     * Returns a mangled name that is a combination of `name` and `package`.
-     * The mangled name should contain symbols that are illegal to define in XML,
-     * so that there will never be name mangling collisions.
-     */
-    static std::string mangleEntry(const std::string& package, const std::string& name) {
-        return package + "$" + name;
-    }
-
-    /**
-     * Unmangles the name in `outName`, storing the correct name back in `outName`
-     * and the package in `outPackage`. Returns true if the name was unmangled or
-     * false if the name was never mangled to begin with.
-     */
-    static bool unmangle(std::string* outName, std::string* outPackage) {
-        size_t pivot = outName->find('$');
-        if (pivot == std::string::npos) {
-            return false;
-        }
-
-        outPackage->assign(outName->data(), pivot);
-        outName->assign(outName->data() + pivot + 1, outName->size() - (pivot + 1));
-        return true;
-    }
+    outPackage->assign(outName->data(), pivot);
+    outName->assign(outName->data() + pivot + 1, outName->size() - (pivot + 1));
+    return true;
+  }
 };
 
-} // namespace aapt
+}  // namespace aapt
 
-#endif // AAPT_NAME_MANGLER_H
+#endif  // AAPT_NAME_MANGLER_H