Remove unnecessary snake case variables.

Test: m nothing + TreeHugger
Change-Id: I99f7162944daa6c57c6ae4763261e108bb5cb6b1
diff --git a/android/androidmk.go b/android/androidmk.go
index 062dcb3..73f60d0 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -627,7 +627,7 @@
 
 	fmt.Fprintln(buf, "LOCAL_MODULE_MAKEFILE := $(lastword $(MAKEFILE_LIST))")
 
-	type_stats := make(map[string]int)
+	typeStats := make(map[string]int)
 	for _, mod := range mods {
 		err := translateAndroidMkModule(ctx, buf, mod)
 		if err != nil {
@@ -636,19 +636,19 @@
 		}
 
 		if amod, ok := mod.(Module); ok && ctx.PrimaryModule(amod) == amod {
-			type_stats[ctx.ModuleType(amod)] += 1
+			typeStats[ctx.ModuleType(amod)] += 1
 		}
 	}
 
 	keys := []string{}
 	fmt.Fprintln(buf, "\nSTATS.SOONG_MODULE_TYPE :=")
-	for k := range type_stats {
+	for k := range typeStats {
 		keys = append(keys, k)
 	}
 	sort.Strings(keys)
 	for _, mod_type := range keys {
 		fmt.Fprintln(buf, "STATS.SOONG_MODULE_TYPE +=", mod_type)
-		fmt.Fprintf(buf, "STATS.SOONG_MODULE_TYPE.%s := %d\n", mod_type, type_stats[mod_type])
+		fmt.Fprintf(buf, "STATS.SOONG_MODULE_TYPE.%s := %d\n", mod_type, typeStats[mod_type])
 	}
 
 	// Don't write to the file if it hasn't changed
diff --git a/android/bazel_handler.go b/android/bazel_handler.go
index 81ca475..357b99f 100644
--- a/android/bazel_handler.go
+++ b/android/bazel_handler.go
@@ -387,25 +387,25 @@
 	if err != nil {
 		return err
 	}
-	cquery_file_relpath := filepath.Join(context.intermediatesDir(), "buildroot.cquery")
+	cqueryFileRelpath := filepath.Join(context.intermediatesDir(), "buildroot.cquery")
 	err = ioutil.WriteFile(
-		absolutePath(cquery_file_relpath),
+		absolutePath(cqueryFileRelpath),
 		context.cqueryStarlarkFileContents(), 0666)
 	if err != nil {
 		return err
 	}
-	workspace_file_relpath := filepath.Join(context.intermediatesDir(), "WORKSPACE.bazel")
+	workspaceFileRelpath := filepath.Join(context.intermediatesDir(), "WORKSPACE.bazel")
 	err = ioutil.WriteFile(
-		absolutePath(workspace_file_relpath),
+		absolutePath(workspaceFileRelpath),
 		context.workspaceFileContents(), 0666)
 	if err != nil {
 		return err
 	}
-	buildroot_label := "//:buildroot"
+	buildrootLabel := "//:buildroot"
 	cqueryOutput, err = context.issueBazelCommand(bazel.CqueryBuildRootRunName, "cquery",
-		[]string{fmt.Sprintf("deps(%s)", buildroot_label)},
+		[]string{fmt.Sprintf("deps(%s)", buildrootLabel)},
 		"--output=starlark",
-		"--starlark:file="+cquery_file_relpath)
+		"--starlark:file="+cqueryFileRelpath)
 
 	if err != nil {
 		return err
@@ -432,7 +432,7 @@
 	// TODO(cparsons): Use --target_pattern_file to avoid command line limits.
 	var aqueryOutput string
 	aqueryOutput, err = context.issueBazelCommand(bazel.AqueryBuildRootRunName, "aquery",
-		[]string{fmt.Sprintf("deps(%s)", buildroot_label),
+		[]string{fmt.Sprintf("deps(%s)", buildrootLabel),
 			// Use jsonproto instead of proto; actual proto parsing would require a dependency on Bazel's
 			// proto sources, which would add a number of unnecessary dependencies.
 			"--output=jsonproto"})