Merge "Add new hostingType for startProcessLocked() that selects using the WebViewZygote."

This commit is contained in:
Treehugger Robot
2016-12-02 17:02:31 +00:00
committed by Gerrit Code Review
3 changed files with 23 additions and 5 deletions

View File

@@ -53,6 +53,10 @@ public class WebViewZygote {
return sPackage.packageName;
}
public static boolean isMultiprocessEnabled() {
return sMultiprocessEnabled && sPackage != null;
}
public static void setMultiprocessEnabled(boolean enabled) {
sMultiprocessEnabled = enabled;

View File

@@ -75,6 +75,7 @@ import android.util.EventLog;
import android.util.Slog;
import android.util.SparseArray;
import android.util.TimeUtils;
import android.webkit.WebViewZygote;
public final class ActiveServices {
private static final String TAG = TAG_WITH_CLASS_NAME ? "ActiveServices" : TAG_AM;
@@ -1689,6 +1690,7 @@ public final class ActiveServices {
final boolean isolated = (r.serviceInfo.flags&ServiceInfo.FLAG_ISOLATED_PROCESS) != 0;
final String procName = r.processName;
String hostingType = "service";
ProcessRecord app;
if (!isolated) {
@@ -1717,13 +1719,17 @@ public final class ActiveServices {
// in the service any current isolated process it is running in or
// waiting to have come up.
app = r.isolatedProc;
if (WebViewZygote.isMultiprocessEnabled()
&& r.serviceInfo.packageName.equals(WebViewZygote.getPackageName())) {
hostingType = "webview_service";
}
}
// Not running -- get it started, and enqueue this service record
// to be executed when the app comes up.
if (app == null && !permissionsReviewRequired) {
if ((app=mAm.startProcessLocked(procName, r.appInfo, true, intentFlags,
"service", r.name, false, isolated, false)) == null) {
hostingType, r.name, false, isolated, false)) == null) {
String msg = "Unable to launch app "
+ r.appInfo.packageName + "/"
+ r.appInfo.uid + " for service "

View File

@@ -3747,10 +3747,18 @@ public final class ActivityManagerService extends ActivityManagerNative
Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "Start proc: " +
app.processName);
checkTime(startTime, "startProcess: asking zygote to start proc");
Process.ProcessStartResult startResult = Process.start(entryPoint,
app.processName, uid, uid, gids, debugFlags, mountExternal,
app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,
app.info.dataDir, entryPointArgs);
Process.ProcessStartResult startResult;
if (hostingType.equals("webview_service")) {
startResult = Process.startWebView(entryPoint,
app.processName, uid, uid, gids, debugFlags, mountExternal,
app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,
app.info.dataDir, entryPointArgs);
} else {
startResult = Process.start(entryPoint,
app.processName, uid, uid, gids, debugFlags, mountExternal,
app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,
app.info.dataDir, entryPointArgs);
}
checkTime(startTime, "startProcess: returned from zygote!");
Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);