Remove draft API support.

This is unused and doesn't work with our current API review process
anyway (un-drafting an API won't be flagged for API council review).

Test: treehugger
Bug: None
Change-Id: I6d8fcc9885b82dac5ada7772d9e3fb9101524ece

android/config.go

@@ -1295,10 +1295,6 @@ func (c *config) AmlAbis() bool {
 	return Bool(c.productVariables.Aml_abis)
 }
 
-func (c *config) ExcludeDraftNdkApis() bool {
-	return Bool(c.productVariables.Exclude_draft_ndk_apis)
-}
-
 func (c *config) FlattenApex() bool {
 	return Bool(c.productVariables.Flatten_apex)
 }

android/variable.go

@@ -331,8 +331,7 @@ type productVariables struct {
 
 	VendorVars map[string]map[string]string `json:",omitempty"`
 
-	Ndk_abis               *bool `json:",omitempty"`
+	Ndk_abis *bool `json:",omitempty"`
-	Exclude_draft_ndk_apis *bool `json:",omitempty"`
 
 	Flatten_apex                 *bool `json:",omitempty"`
 	ForceApexSymlinkOptimization *bool `json:",omitempty"`

cc/ndk_headers.go

@@ -75,11 +75,6 @@ type headerProperties struct {
 
 	// Path to the NOTICE file associated with the headers.
 	License *string `android:"path"`
-
-	// True if this API is not yet ready to be shipped in the NDK. It will be
-	// available in the platform for testing, but will be excluded from the
-	// sysroot provided to the NDK proper.
-	Draft bool
 }
 
 type headerModule struct {
@@ -184,11 +179,6 @@ type versionedHeaderProperties struct {
 
 	// Path to the NOTICE file associated with the headers.
 	License *string
-
-	// True if this API is not yet ready to be shipped in the NDK. It will be
-	// available in the platform for testing, but will be excluded from the
-	// sysroot provided to the NDK proper.
-	Draft bool
 }
 
 // Like ndk_headers, but preprocesses the headers with the bionic versioner:
@@ -311,11 +301,6 @@ type preprocessedHeadersProperties struct {
 
 	// Path to the NOTICE file associated with the headers.
 	License *string
-
-	// True if this API is not yet ready to be shipped in the NDK. It will be
-	// available in the platform for testing, but will be excluded from the
-	// sysroot provided to the NDK proper.
-	Draft bool
 }
 
 type preprocessedHeadersModule struct {

cc/ndk_library.go

@@ -78,11 +78,6 @@ type libraryProperties struct {
 	// used. This is only needed to work around platform bugs like
 	// https://github.com/android-ndk/ndk/issues/265.
 	Unversioned_until *string
-
-	// True if this API is not yet ready to be shipped in the NDK. It will be
-	// available in the platform for testing, but will be excluded from the
-	// sysroot provided to the NDK proper.
-	Draft bool
 }
 
 type stubDecorator struct {

cc/ndk_sysroot.go

@@ -104,38 +104,22 @@ func (n *ndkSingleton) GenerateBuildActions(ctx android.SingletonContext) {
 		}
 
 		if m, ok := module.(*headerModule); ok {
-			if ctx.Config().ExcludeDraftNdkApis() && m.properties.Draft {
-				return
-			}
-
 			installPaths = append(installPaths, m.installPaths...)
 			licensePaths = append(licensePaths, m.licensePath)
 		}
 
 		if m, ok := module.(*versionedHeaderModule); ok {
-			if ctx.Config().ExcludeDraftNdkApis() && m.properties.Draft {
-				return
-			}
-
 			installPaths = append(installPaths, m.installPaths...)
 			licensePaths = append(licensePaths, m.licensePath)
 		}
 
 		if m, ok := module.(*preprocessedHeadersModule); ok {
-			if ctx.Config().ExcludeDraftNdkApis() && m.properties.Draft {
-				return
-			}
-
 			installPaths = append(installPaths, m.installPaths...)
 			licensePaths = append(licensePaths, m.licensePath)
 		}
 
 		if m, ok := module.(*Module); ok {
 			if installer, ok := m.installer.(*stubDecorator); ok && m.library.buildStubs() {
-				if ctx.Config().ExcludeDraftNdkApis() &&
-					installer.properties.Draft {
-					return
-				}
 				installPaths = append(installPaths, installer.installPath)
 			}
 

scripts/build-ndk-prebuilts.sh

@@ -54,7 +54,6 @@ cat > ${SOONG_OUT}/soong.variables << EOF
     "Safestack": false,
 
     "Ndk_abis": true,
-    "Exclude_draft_ndk_apis": true,
 
     "VendorVars": {
         "art_module": {