Removes dartc reliance on its own libraries, now can be targeted at any implementation's libraries

compiler/javatests/com/google/dart/compiler/SystemLibraryManagerTest.java

Index: compiler/javatests/com/google/dart/compiler/SystemLibraryManagerTest.java
diff --git a/compiler/javatests/com/google/dart/compiler/SystemLibraryManagerTest.java b/compiler/javatests/com/google/dart/compiler/SystemLibraryManagerTest.java
index 10f4d6c8061e50c075476a18e885221ce79512bd..9e76c3ef61facbe39e031b0f2e9424ba018b0f63 100644
--- a/compiler/javatests/com/google/dart/compiler/SystemLibraryManagerTest.java
+++ b/compiler/javatests/com/google/dart/compiler/SystemLibraryManagerTest.java
@@ -16,7 +16,10 @@ public class SystemLibraryManagerTest extends TestCase {
     assertNotNull(fullUri);
     assertEquals("dart", fullUri.getScheme());
     assertEquals("core", fullUri.getHost());
-    assertTrue(getPath(fullUri).endsWith("/corelib.dart"));
+    String path = getPath(fullUri);
+    assertTrue(path.endsWith(".dart"));
+    assertTrue(path.contains(SystemLibraryManager.DEFAULT_SDK_PATH));
+    assertTrue(path.contains("core"));
   }
 
   public void testExpand2() throws Exception {
@@ -24,8 +27,11 @@ public class SystemLibraryManagerTest extends TestCase {
     URI fullUri = systemLibraryManager.expandRelativeDartUri(shortUri);
     assertNotNull(fullUri);
     assertEquals("dart", fullUri.getScheme());
-    assertEquals("core", fullUri.getHost());
-    assertTrue(getPath(fullUri).endsWith("/corelib_impl.dart"));
+    assertEquals("coreimpl", fullUri.getHost());
+    String path = getPath(fullUri); 
+    assertTrue(path.endsWith(".dart"));
+    assertTrue(path.contains(SystemLibraryManager.DEFAULT_SDK_PATH));
+    assertTrue(path.contains("coreimpl"));
   }
 
   public void testExpand3() throws Exception {
@@ -34,8 +40,11 @@ public class SystemLibraryManagerTest extends TestCase {
     URI fullUri2 = systemLibraryManager.expandRelativeDartUri(fullUri1);
     assertNotNull(fullUri2);
     assertEquals("dart", fullUri2.getScheme());
-    assertEquals("core", fullUri2.getHost());
-    assertTrue(getPath(fullUri2).endsWith("/corelib_impl.dart"));
+    assertEquals("coreimpl", fullUri2.getHost());
+    String path = getPath(fullUri2); 
+    assertTrue(path.endsWith(".dart"));
+    assertTrue(path.contains(SystemLibraryManager.DEFAULT_SDK_PATH));
+    assertTrue(path.contains("coreimpl"));
   }
 
   public void testExpand4() throws Exception {
@@ -50,8 +59,11 @@ public class SystemLibraryManagerTest extends TestCase {
     URI translatedURI = systemLibraryManager.translateDartUri(fullUri);
     assertNotNull(translatedURI);
     String scheme = translatedURI.getScheme();
-    assertTrue(scheme.equals("file") || scheme.equals("jar"));
-    assertTrue(getPath(translatedURI).endsWith("/corelib.dart"));
+    assertTrue(scheme.equals("file"));
+    String path = getPath(translatedURI);
+    assertTrue(path.endsWith(".dart"));
+    assertTrue(path.contains(SystemLibraryManager.DEFAULT_SDK_PATH));
+    assertTrue(path.contains("core"));
   }
 
   public void testTranslate2() throws Exception {
@@ -60,8 +72,11 @@ public class SystemLibraryManagerTest extends TestCase {
     URI translatedURI = systemLibraryManager.translateDartUri(fullUri);
     assertNotNull(translatedURI);
     String scheme = translatedURI.getScheme();
-    assertTrue(scheme.equals("file") || scheme.equals("jar"));
-    assertTrue(getPath(translatedURI).endsWith("/corelib_impl.dart"));
+    assertTrue(scheme.equals("file"));
+    String path = getPath(translatedURI);
+    assertTrue(path.endsWith(".dart"));
+    assertTrue(path.contains(SystemLibraryManager.DEFAULT_SDK_PATH));
+    assertTrue(path.contains("coreimpl"));
   }
 
   public void testTranslate3() throws Exception {
@@ -79,7 +94,7 @@ public class SystemLibraryManagerTest extends TestCase {
   /**
    * For FS based {@link URI} the path is not <code>null</code>, for JAR {@link URI} the scheme
    * specific part is not <code>null</code>.
-   * 
+   *
    * @return the scheme specific path.
    */
   private static String getPath(URI uri) {