Add in-call info sheet for call links.

app/src/main/java/org/thoughtcrime/securesms/compose/ComposeBottomSheetDialogFragment.kt

@@ -4,16 +4,9 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.ComposeView
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.ViewCompositionStrategy
@@ -41,29 +34,4 @@ abstract class ComposeBottomSheetDialogFragment : FixedRoundedCornerBottomSheetD
 
   @Composable
   abstract fun SheetContent()
-
-  /**
-   * BottomSheet Handle, according to our design specs.
-   * This can be placed in a column with the other page content like so:
-   *
-   * ```
-   * Column(modifier = Modifier
-   *   .fillMaxWidth()
-   *   .wrapContentSize(Alignment.Center)
-   * ) {
-   *   Handle()
-   *   Text("Hello!")
-   * }
-   * ```
-   */
-  @Composable
-  protected fun Handle(modifier: Modifier = Modifier) {
-    Box(
-      modifier = modifier
-        .size(width = 48.dp, height = 22.dp)
-        .padding(vertical = 10.dp)
-        .clip(RoundedCornerShape(1000.dp))
-        .background(MaterialTheme.colorScheme.outline)
-    )
-  }
 }