Relax SplitTransitionProvider interface to use AttributeMap

RELNOTES: None.
PiperOrigin-RevId: 172394552

src/main/java/com/google/devtools/build/lib/packages/Attribute.java

diff --git a/src/main/java/com/google/devtools/build/lib/packages/Attribute.java b/src/main/java/com/google/devtools/build/lib/packages/Attribute.java
index 1f8313c..bc35b3a 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/Attribute.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/Attribute.java
@@ -188,7 +188,7 @@
 
     /**
      * Transition to one or more configurations. To obtain the actual child configurations,
-     * invoke {@link Attribute#getSplitTransition(ConfiguredAttributeMapper)}.
+     * invoke {@link Attribute#getSplitTransition(AttributeMap)}.
      * See {@link SplitTransition}.
      **/
     SPLIT
@@ -320,7 +320,7 @@
     /**
      * Returns the {@link SplitTransition} given the attribute mapper of the originating rule.
      */
-    SplitTransition<?> apply(ConfiguredAttributeMapper attributeMap);
+    SplitTransition<?> apply(AttributeMap attributeMap);
   }
 
   /**
@@ -336,7 +336,7 @@
     }
 
     @Override
-    public SplitTransition<?> apply(ConfiguredAttributeMapper attributeMap) {
+    public SplitTransition<?> apply(AttributeMap attributeMap) {
       return splitTransition;
     }
   }
@@ -1959,7 +1959,7 @@
    * @return a SplitTransition<BuildOptions> object
    * @throws IllegalStateException if {@link #hasSplitConfigurationTransition} is not true
    */
-  public SplitTransition<?> getSplitTransition(ConfiguredAttributeMapper attributeMapper) {
+  public SplitTransition<?> getSplitTransition(AttributeMap attributeMapper) {
     Preconditions.checkState(hasSplitConfigurationTransition());
     return splitTransitionProvider.apply(attributeMapper);
   }

src/main/java/com/google/devtools/build/lib/rules/objc/MultiArchSplitTransitionProvider.java

diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/MultiArchSplitTransitionProvider.java b/src/main/java/com/google/devtools/build/lib/rules/objc/MultiArchSplitTransitionProvider.java
index cc80e1b..7d0e9af 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/MultiArchSplitTransitionProvider.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/MultiArchSplitTransitionProvider.java
@@ -26,7 +26,7 @@
 import com.google.devtools.build.lib.analysis.config.BuildOptions;
 import com.google.devtools.build.lib.packages.Attribute.SplitTransition;
 import com.google.devtools.build.lib.packages.Attribute.SplitTransitionProvider;
-import com.google.devtools.build.lib.packages.ConfiguredAttributeMapper;
+import com.google.devtools.build.lib.packages.AttributeMap;
 import com.google.devtools.build.lib.packages.RuleClass.ConfiguredTargetFactory.RuleErrorException;
 import com.google.devtools.build.lib.rules.apple.AppleCommandLineOptions;
 import com.google.devtools.build.lib.rules.apple.AppleConfiguration;
@@ -123,7 +123,7 @@
   }
 
   @Override
-  public SplitTransition<?> apply(ConfiguredAttributeMapper attrMapper) {
+  public SplitTransition<?> apply(AttributeMap attrMapper) {
     String platformTypeString = attrMapper.get(PlatformRule.PLATFORM_TYPE_ATTR_NAME, STRING);
     String minimumOsVersionString = attrMapper.get(PlatformRule.MINIMUM_OS_VERSION, STRING);
     PlatformType platformType;

src/test/java/com/google/devtools/build/lib/packages/AttributeTest.java

diff --git a/src/test/java/com/google/devtools/build/lib/packages/AttributeTest.java b/src/test/java/com/google/devtools/build/lib/packages/AttributeTest.java
index 6d259f4..8e6a6cd 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/AttributeTest.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/AttributeTest.java
@@ -301,7 +301,7 @@
 
   private static class TestSplitTransitionProvider implements SplitTransitionProvider {
     @Override
-    public SplitTransition<?> apply(ConfiguredAttributeMapper attrMapper) {
+    public SplitTransition<?> apply(AttributeMap attrMapper) {
       return new TestSplitTransition();
     }
   }