Merge cherrypicks of [11816540, 11816001, 11816620, 11816559, 11816541,... (2cdeacfe) · Commits · e / os / android_frameworks_base

core/java/android/app/Presentation.java

+15 −8

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package android.app;
		import static android.content.Context.DISPLAY_SERVICE;
		import static android.content.Context.WINDOW_SERVICE;
		import static android.view.WindowManager.LayoutParams.TYPE_PRESENTATION;
		import static android.view.WindowManager.LayoutParams.TYPE_PRIVATE_PRESENTATION;

		import android.annotation.UnsupportedAppUsage;
		import android.content.Context;
		@@ -26,18 +27,18 @@ import android.content.res.Resources;
		import android.hardware.display.DisplayManager;
		import android.hardware.display.DisplayManager.DisplayListener;
		import android.os.Binder;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Message;
		import android.util.DisplayMetrics;
		import android.util.Log;
		import android.util.TypedValue;
		import android.view.ContextThemeWrapper;
		import android.view.Display;
		import android.view.Gravity;
		import android.view.Window;
		import android.view.WindowManager;
		import android.view.WindowManagerImpl;
		import android.os.Handler;
		import android.os.Message;
		import android.util.DisplayMetrics;
		import android.util.Log;
		import android.util.TypedValue;

		/**
		* Base class for presentations.
		@@ -116,7 +117,9 @@ import android.util.TypedValue;
		* The display manager keeps track of all displays in the system. However, not all
		* displays are appropriate for showing presentations. For example, if an activity
		* attempted to show a presentation on the main display it might obscure its own content
		* (it's like opening a dialog on top of your activity).
		* (it's like opening a dialog on top of your activity). Creating a presentation on the main
		* display will result in {@link android.view.WindowManager.InvalidDisplayException} being thrown
		* when invoking {@link #show()}.
		* </p><p>
		* Here's how to identify suitable displays for showing presentations using
		* {@link DisplayManager#getDisplays(String)} and the
		@@ -189,12 +192,16 @@ public class Presentation extends Dialog {
		mDisplay = display;
		mDisplayManager = (DisplayManager)getContext().getSystemService(DISPLAY_SERVICE);

		final int windowType =
		(display.getFlags() & Display.FLAG_PRIVATE) != 0 ? TYPE_PRIVATE_PRESENTATION
		: TYPE_PRESENTATION;

		final Window w = getWindow();
		final WindowManager.LayoutParams attr = w.getAttributes();
		attr.token = mToken;
		w.setAttributes(attr);
		w.setGravity(Gravity.FILL);
		w.setType(TYPE_PRESENTATION);
		w.setType(windowType);
		setCanceledOnTouchOutside(false);
		}

		@@ -243,7 +250,7 @@ public class Presentation extends Dialog {
		/**
		* Inherited from {@link Dialog#show}. Will throw
		* {@link android.view.WindowManager.InvalidDisplayException} if the specified secondary
		* {@link Display} can't be found.
		* {@link Display} can't be found or if it does not have {@link Display#FLAG_PRESENTATION} set.
		*/
		@Override
		public void show() {

core/java/android/os/AppZygote.java

+2 −3

Original line number	Diff line number	Diff line
		@@ -90,10 +90,9 @@ public class AppZygote {
		@GuardedBy("mLock")
		private void stopZygoteLocked() {
		if (mZygote != null) {
		// Close the connection and kill the zygote process. This will not cause
		// child processes to be killed by itself.
		mZygote.close();
		Process.killProcess(mZygote.getPid());
		// use killProcessGroup() here, so we kill all untracked children as well.
		Process.killProcessGroup(mZygoteUid, mZygote.getPid());
		mZygote = null;
		}
		}

core/java/android/provider/DocumentsProvider.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -1260,6 +1260,7 @@ public abstract class DocumentsProvider extends ContentProvider {

		out.putParcelable(DocumentsContract.EXTRA_RESULT, path);
		} else if (METHOD_GET_DOCUMENT_METADATA.equals(method)) {
		enforceReadPermissionInner(documentUri, getCallingPackage(), null);
		return getDocumentMetadata(documentId);
		} else {
		throw new UnsupportedOperationException("Method not supported " + method);

core/jni/com_android_internal_os_Zygote.cpp

+10 −2

Original line number	Diff line number	Diff line
		@@ -429,8 +429,16 @@ static void UnsetChldSignalHandler() {

		// Calls POSIX setgroups() using the int[] object as an argument.
		// A nullptr argument is tolerated.
		static void SetGids(JNIEnv* env, jintArray managed_gids, fail_fn_t fail_fn) {
		static void SetGids(JNIEnv* env, jintArray managed_gids, jboolean is_child_zygote,
		fail_fn_t fail_fn) {
		if (managed_gids == nullptr) {
		if (is_child_zygote) {
		// For child zygotes like webview and app zygote, we want to clear out
		// any supplemental groups the parent zygote had.
		if (setgroups(0, NULL) == -1) {
		fail_fn(CREATE_ERROR("Failed to remove supplementary groups for child zygote"));
		}
		}
		return;
		}

		@@ -1015,7 +1023,7 @@ static void SpecializeCommon(JNIEnv* env, uid_t uid, gid_t gid, jintArray gids,
		}
		}

		SetGids(env, gids, fail_fn);
		SetGids(env, gids, is_child_zygote, fail_fn);
		SetRLimits(env, rlimits, fail_fn);

		if (use_native_bridge) {

packages/SystemUI/src/com/android/systemui/glwallpaper/ImageGLWallpaper.java

+15 −11

Original line number	Diff line number	Diff line
		@@ -167,7 +167,7 @@ class ImageGLWallpaper {
		private void setupTexture(Bitmap bitmap) {
		final int[] tids = new int[1];

		if (bitmap == null) {
		if (bitmap == null \|\| bitmap.isRecycled()) {
		Log.w(TAG, "setupTexture: invalid bitmap");
		return;
		}
		@@ -179,16 +179,20 @@ class ImageGLWallpaper {
		return;
		}

		try {
		// Bind a named texture to a target.
		glBindTexture(GL_TEXTURE_2D, tids[0]);
		// Load the bitmap data and copy it over into the texture object that is currently bound.
		// Load the bitmap data and copy it over into the texture object
		// that is currently bound.
		GLUtils.texImage2D(GL_TEXTURE_2D, 0, bitmap, 0);
		// Use bilinear texture filtering when minification.
		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
		// Use bilinear texture filtering when magnification.
		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

		mTextureId = tids[0];
		} catch (IllegalArgumentException e) {
		Log.w(TAG, "Failed uploading texture: " + e.getLocalizedMessage());
		}
		}

		void useTexture() {