Correct stackstack typo

Changed function names that had stackstack to stack.

Test: go/wm_smoke
Bug: 68218244
Change-Id: I5792d657506fad615c2e4490796a85630ec74330
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index 4c6ab3f..fe34834 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -1452,17 +1452,17 @@
     /**
      * @return The primary split-screen stack, but only if it is visible, and {@code null} otherwise.
      */
-    TaskStack getSplitScreenPrimaryStackStack() {
-        TaskStack stack = mTaskStackContainers.getSplitScreenPrimaryStackStack();
+    TaskStack getSplitScreenPrimaryStack() {
+        TaskStack stack = mTaskStackContainers.getSplitScreenPrimaryStack();
         return (stack != null && stack.isVisible()) ? stack : null;
     }
 
     /**
-     * Like {@link #getSplitScreenPrimaryStackStack}, but also returns the stack if it's currently
+     * Like {@link #getSplitScreenPrimaryStack}, but also returns the stack if it's currently
      * not visible.
      */
-    TaskStack getSplitScreenPrimaryStackStackIgnoringVisibility() {
-        return mTaskStackContainers.getSplitScreenPrimaryStackStack();
+    TaskStack getSplitScreenPrimaryStackIgnoringVisibility() {
+        return mTaskStackContainers.getSplitScreenPrimaryStack();
     }
 
     TaskStack getPinnedStack() {
@@ -1877,7 +1877,7 @@
             mTouchExcludeRegion.op(mTmpRegion, Region.Op.UNION);
         }
         // TODO(multi-display): Support docked stacks on secondary displays.
-        if (mDisplayId == DEFAULT_DISPLAY && getSplitScreenPrimaryStackStack() != null) {
+        if (mDisplayId == DEFAULT_DISPLAY && getSplitScreenPrimaryStack() != null) {
             mDividerControllerLocked.getTouchRegion(mTmpRect);
             mTmpRegion.set(mTmpRect);
             mTouchExcludeRegion.op(mTmpRegion, Op.UNION);
@@ -2232,7 +2232,7 @@
         if (pinnedStack != null) {
             pw.println(prefix + "pinnedStack=" + pinnedStack.getName());
         }
-        final TaskStack splitScreenPrimaryStack = getSplitScreenPrimaryStackStack();
+        final TaskStack splitScreenPrimaryStack = getSplitScreenPrimaryStack();
         if (splitScreenPrimaryStack != null) {
             pw.println(prefix + "splitScreenPrimaryStack=" + splitScreenPrimaryStack.getName());
         }
@@ -3401,7 +3401,7 @@
             return mPinnedStack;
         }
 
-        TaskStack getSplitScreenPrimaryStackStack() {
+        TaskStack getSplitScreenPrimaryStack() {
             return mSplitScreenPrimaryStack;
         }
 
diff --git a/services/core/java/com/android/server/wm/DockedStackDividerController.java b/services/core/java/com/android/server/wm/DockedStackDividerController.java
index 5ce4d46..69f557b 100644
--- a/services/core/java/com/android/server/wm/DockedStackDividerController.java
+++ b/services/core/java/com/android/server/wm/DockedStackDividerController.java
@@ -321,7 +321,7 @@
         if (mWindow == null) {
             return;
         }
-        TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility();
+        TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility();
 
         // If the stack is invisible, we policy force hide it in WindowAnimator.shouldForceHide
         final boolean visible = stack != null;
@@ -361,7 +361,7 @@
     }
 
     void positionDockedStackedDivider(Rect frame) {
-        TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackStack();
+        TaskStack stack = mDisplayContent.getSplitScreenPrimaryStack();
         if (stack == null) {
             // Unfortunately we might end up with still having a divider, even though the underlying
             // stack was already removed. This is because we are on AM thread and the removal of the
@@ -458,7 +458,7 @@
         long animDuration = 0;
         if (animate) {
             final TaskStack stack =
-                    mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility();
+                    mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility();
             final long transitionDuration = isAnimationMaximizing()
                     ? mService.mAppTransition.getLastClipRevealTransitionDuration()
                     : DEFAULT_APP_TRANSITION_DURATION;
@@ -513,7 +513,7 @@
         mDockedStackListeners.register(listener);
         notifyDockedDividerVisibilityChanged(wasVisible());
         notifyDockedStackExistsChanged(
-                mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility() != null);
+                mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility() != null);
         notifyDockedStackMinimizedChanged(mMinimizedDock, false /* animate */,
                 isHomeStackResizable());
         notifyAdjustedForImeChanged(mAdjustedForIme, 0 /* animDuration */);
@@ -531,7 +531,7 @@
         final TaskStack stack = targetWindowingMode != WINDOWING_MODE_UNDEFINED
                 ? mDisplayContent.getStack(targetWindowingMode)
                 : null;
-        final TaskStack dockedStack = mDisplayContent.getSplitScreenPrimaryStackStack();
+        final TaskStack dockedStack = mDisplayContent.getSplitScreenPrimaryStack();
         boolean visibleAndValid = visible && stack != null && dockedStack != null;
         if (visibleAndValid) {
             stack.getDimBounds(mTmpRect);
@@ -616,7 +616,7 @@
     }
 
     private void checkMinimizeChanged(boolean animate) {
-        if (mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility() == null) {
+        if (mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility() == null) {
             return;
         }
         final TaskStack homeStack = mDisplayContent.getHomeStack();
@@ -778,7 +778,7 @@
     }
 
     private boolean setMinimizedDockedStack(boolean minimized) {
-        final TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility();
+        final TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility();
         notifyDockedStackMinimizedChanged(minimized, false /* animate */, isHomeStackResizable());
         return stack != null && stack.setAdjustedForMinimizedDock(minimized ? 1f : 0f);
     }
@@ -829,7 +829,7 @@
     }
 
     private boolean animateForMinimizedDockedStack(long now) {
-        final TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility();
+        final TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility();
         if (!mAnimationStarted) {
             mAnimationStarted = true;
             mAnimationStartTime = now;
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index 7620cb0..d83630d 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -419,7 +419,7 @@
         return mFillsParent
                 || !inSplitScreenSecondaryWindowingMode()
                 || displayContent == null
-                || displayContent.getSplitScreenPrimaryStackStackIgnoringVisibility() != null;
+                || displayContent.getSplitScreenPrimaryStackIgnoringVisibility() != null;
     }
 
     /** Original bounds of the task if applicable, otherwise fullscreen rect. */
diff --git a/services/core/java/com/android/server/wm/TaskStack.java b/services/core/java/com/android/server/wm/TaskStack.java
index 7cee66b..0ac2cff 100644
--- a/services/core/java/com/android/server/wm/TaskStack.java
+++ b/services/core/java/com/android/server/wm/TaskStack.java
@@ -294,7 +294,7 @@
         if (mFillsParent
                 || !inSplitScreenSecondaryWindowingMode()
                 || mDisplayContent == null
-                || mDisplayContent.getSplitScreenPrimaryStackStack() != null) {
+                || mDisplayContent.getSplitScreenPrimaryStack() != null) {
             return true;
         }
         return false;
@@ -693,7 +693,7 @@
                 "animation background stackId=" + mStackId);
 
         Rect bounds = null;
-        final TaskStack dockedStack = dc.getSplitScreenPrimaryStackStackIgnoringVisibility();
+        final TaskStack dockedStack = dc.getSplitScreenPrimaryStackIgnoringVisibility();
         if (inSplitScreenPrimaryWindowingMode()
                 || (dockedStack != null && inSplitScreenSecondaryWindowingMode()
                         && !dockedStack.fillsParent())) {
@@ -773,7 +773,7 @@
         }
 
         final TaskStack dockedStack =
-                mDisplayContent.getSplitScreenPrimaryStackStackIgnoringVisibility();
+                mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility();
         if (dockedStack == null) {
             // Not sure why you are calling this method when there is no docked stack...
             throw new IllegalStateException(
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 391f36e..af1fa88 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -80,7 +80,6 @@
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_BOOT;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_CONFIGURATION;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_DISPLAY;
-import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_DRAG;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_FOCUS;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_FOCUS_LIGHT;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_INPUT_METHOD;
@@ -202,7 +201,6 @@
 import android.view.IWindowSessionCallback;
 import android.view.InputChannel;
 import android.view.InputDevice;
-import android.view.InputEvent;
 import android.view.InputEventReceiver;
 import android.view.KeyEvent;
 import android.view.MagnificationSpec;
@@ -3286,7 +3284,7 @@
             // Notify whether the docked stack exists for the current user
             final DisplayContent displayContent = getDefaultDisplayContentLocked();
             final TaskStack stack =
-                    displayContent.getSplitScreenPrimaryStackStackIgnoringVisibility();
+                    displayContent.getSplitScreenPrimaryStackIgnoringVisibility();
             displayContent.mDividerControllerLocked.notifyDockedStackExistsChanged(
                     stack != null && stack.hasTaskForUser(newUserId));
 
@@ -6909,7 +6907,7 @@
     public int getDockedStackSide() {
         synchronized (mWindowMap) {
             final TaskStack dockedStack = getDefaultDisplayContentLocked()
-                    .getSplitScreenPrimaryStackStackIgnoringVisibility();
+                    .getSplitScreenPrimaryStackIgnoringVisibility();
             return dockedStack == null ? DOCKED_INVALID : dockedStack.getDockSide();
         }
     }
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 4370a76..6bed30c 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -2361,7 +2361,7 @@
                             // also reset drag resizing state, because the owner can't do it
                             // anymore.
                             final TaskStack stack =
-                                    dc.getSplitScreenPrimaryStackStackIgnoringVisibility();
+                                    dc.getSplitScreenPrimaryStackIgnoringVisibility();
                             if (stack != null) {
                                 stack.resetDockedStackToMiddle();
                             }