Delete ApiBp2build soong_build mode

This feature is obsolete.

This makes a large number of codepaths "dead code" (such as
module-specific implementations of ApiBp2build functionality). These
will be deleted in a followup CL.

Bug: 284029211
Test: Presubmits
Change-Id: Ib53b99f1fe8c24380d219caf44e9bb3b96724fa0

android/bazel.go

@@ -510,12 +510,6 @@ func (b *BazelModuleBase) shouldConvertWithBp2build(ctx shouldConvertModuleConte
 	}
 
 	module := p.module
-	// In api_bp2build mode, all soong modules that can provide API contributions should be converted
-	// This is irrespective of its presence/absence in bp2build allowlists
-	if ctx.Config().BuildMode == ApiBp2build {
-		_, providesApis := module.(ApiProvider)
-		return providesApis
-	}
 
 	propValue := b.bazelProperties.Bazel_module.Bp2build_available
 	packagePath := moduleDirWithPossibleOverride(ctx, module, p.moduleDir)

android/config.go

@@ -87,7 +87,6 @@ type CmdArgs struct {
 	SymlinkForestMarker string
 	Bp2buildMarker      string
 	BazelQueryViewDir   string
-	BazelApiBp2buildDir string
 	ModuleGraphFile     string
 	ModuleActionsFile   string
 	DocFile             string
@@ -121,9 +120,6 @@ const (
 	// express build semantics.
 	GenerateQueryView
 
-	// Generate BUILD files for API contributions to API surfaces
-	ApiBp2build
-
 	// Create a JSON representation of the module graph and exit.
 	GenerateModuleGraph
 
@@ -641,7 +637,6 @@ func NewConfig(cmdArgs CmdArgs, availableEnv map[string]string) (Config, error)
 	setBuildMode(cmdArgs.SymlinkForestMarker, SymlinkForest)
 	setBuildMode(cmdArgs.Bp2buildMarker, Bp2build)
 	setBuildMode(cmdArgs.BazelQueryViewDir, GenerateQueryView)
-	setBuildMode(cmdArgs.BazelApiBp2buildDir, ApiBp2build)
 	setBuildMode(cmdArgs.ModuleGraphFile, GenerateModuleGraph)
 	setBuildMode(cmdArgs.DocFile, GenerateDocFile)
 	setBazelMode(cmdArgs.BazelMode, "--bazel-mode", BazelProdMode)

android/register.go

@@ -197,13 +197,6 @@ func (ctx *Context) RegisterForBazelConversion() {
 	RegisterMutatorsForBazelConversion(ctx, bp2buildPreArchMutators)
 }
 
-// RegisterForApiBazelConversion is similar to RegisterForBazelConversion except that
-// it only generates API targets in the generated  workspace
-func (ctx *Context) RegisterForApiBazelConversion() {
-	registerModuleTypes(ctx)
-	RegisterMutatorsForApiBazelConversion(ctx, bp2buildPreArchMutators)
-}
-
 // Register the pipeline of singletons, module types, and mutators for
 // generating build.ninja and other files for Kati, from Android.bp files.
 func (ctx *Context) Register() {

android/testing.go

@@ -467,12 +467,6 @@ func (ctx *TestContext) RegisterForBazelConversion() {
 	RegisterMutatorsForBazelConversion(ctx.Context, ctx.bp2buildPreArch)
 }
 
-// RegisterForApiBazelConversion prepares a test context for API bp2build conversion.
-func (ctx *TestContext) RegisterForApiBazelConversion() {
-	ctx.config.BuildMode = ApiBp2build
-	RegisterMutatorsForApiBazelConversion(ctx.Context, ctx.bp2buildPreArch)
-}
-
 func (ctx *TestContext) ParseFileList(rootDir string, filePaths []string) (deps []string, errs []error) {
 	// This function adapts the old style ParseFileList calls that are spread throughout the tests
 	// to the new style that takes a config.