[Contextual Search] Add support for crushed sprites and animate the search provider icon

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
index 9dbed774faca8b113c5ace516e0190eadc0edf71..5449b4bafc9ea6a0bca10ada8e68aea014c542eb 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
@@ -186,6 +186,9 @@ public class ContextualSearchPanel extends OverlayPanel {
             if (getPeekPromoControl().isVisible()) {
                 getPeekPromoControl().animateAppearance();
             }
+            if (getIconSpriteControl().shouldAnimateAppearance()) {
+                getIconSpriteControl().animateApperance();
+            }
         }
 
         if (fromState == PanelState.PEEKED
@@ -650,6 +653,29 @@ public class ContextualSearchPanel extends OverlayPanel {
     }
 
     // ============================================================================================
+    // Search Provider Icon Sprite
+    // ============================================================================================
+
+    private ContextualSearchIconSpriteControl mIconSpriteControl;
+
+    /**
+     * @return The {@link ContextualSearchIconSpriteControl} for the panel.
+     */
+    public ContextualSearchIconSpriteControl getIconSpriteControl() {
+        if (mIconSpriteControl == null) {
+            mIconSpriteControl = new ContextualSearchIconSpriteControl(this, mContext);
+        }
+        return mIconSpriteControl;
+    }
+
+    /**
+     * @param shouldAnimateIconSprite Whether the search provider icon sprite should be animated.
+     */
+    public void setShouldAnimateIconSprite(boolean shouldAnimateIconSprite) {
+        getIconSpriteControl().setShouldAnimateAppearance(shouldAnimateIconSprite);
+    }
+
+    // ============================================================================================
     // Promo
     // ============================================================================================