Frameworks/base: Remove unnecessary Pattern instance
Using a static Pattern in ActivityThread prevents compile-time
initialization of ActivityThread and GestureDetector, which depends
on the former.
It is also not efficient, as String.split has a fast path for simple
splits.
Bug: 19542228
Change-Id: I5bb843c08c81e0d259bb8afafa87a8467bb1730e
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index bffe395..561a029 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -117,7 +117,6 @@
import java.util.Map;
import java.util.Objects;
import java.util.TimeZone;
-import java.util.regex.Pattern;
import libcore.io.DropBox;
import libcore.io.EventLogger;
@@ -156,7 +155,6 @@
private static final boolean DEBUG_MEMORY_TRIM = false;
private static final boolean DEBUG_PROVIDER = false;
private static final long MIN_TIME_BETWEEN_GCS = 5*1000;
- private static final Pattern PATTERN_SEMICOLON = Pattern.compile(";");
private static final int SQLITE_MEM_RELEASED_EVENT_LOG_TAG = 75003;
private static final int LOG_ON_PAUSE_CALLED = 30021;
private static final int LOG_ON_RESUME_CALLED = 30022;
@@ -4918,7 +4916,7 @@
private ProviderClientRecord installProviderAuthoritiesLocked(IContentProvider provider,
ContentProvider localProvider, IActivityManager.ContentProviderHolder holder) {
- final String auths[] = PATTERN_SEMICOLON.split(holder.info.authority);
+ final String auths[] = holder.info.authority.split(";");
final int userId = UserHandle.getUserId(holder.info.applicationInfo.uid);
final ProviderClientRecord pcr = new ProviderClientRecord(