Rename indentBlock to indent.

No reason to add "block" to the name.

Test: compiles
Change-Id: I8a930cb8d9bb7d03d302c0b9c308ab6d40045260
diff --git a/generateCpp.cpp b/generateCpp.cpp
index ad56735..0ef61e1 100644
--- a/generateCpp.cpp
+++ b/generateCpp.cpp
@@ -785,13 +785,13 @@
         out << "int I"
             << iface->getBaseName()
             << "::hidlStaticBlock = []() -> int {\n";
-        out.indentBlock([&] {
+        out.indent([&] {
             out << "::android::hardware::gBnConstructorMap[I"
                 << iface->getBaseName()
                 << "::descriptor]\n";
-            out.indentBlock(2, [&] {
+            out.indent(2, [&] {
                 out << "= [](void *iIntf) -> ::android::sp<::android::hardware::IBinder> {\n";
-                out.indentBlock([&] {
+                out.indent([&] {
                     out << "return new Bn"
                         << iface->getBaseName()
                         << "(reinterpret_cast<I"
@@ -1620,7 +1620,7 @@
         << "\"), mImpl(impl) {";
     if (iface->hasOnewayMethods()) {
         out << "\n";
-        out.indentBlock([&] {
+        out.indent([&] {
             out << "mOnewayQueue.setLimit(3000 /* similar limit to binderized */);\n";
         });
     }