Plumb the anonymize rect color to toolbar_layer from Tab#getThemeColor

chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/components/LayoutTab.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/components/LayoutTab.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/components/LayoutTab.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/components/LayoutTab.java
index df7a32eb0e27d787e898c9973b6b8efec3e7c4a6..faa88abf65d1ce4cb591c22d087813079c267813 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/components/LayoutTab.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/components/LayoutTab.java
@@ -122,6 +122,8 @@ public class LayoutTab implements ChromeAnimation.Animatable<LayoutTab.Property>
     /** The color of the background of the tab. Used as the best approximation to fill in. */
     private int mBackgroundColor = Color.WHITE;
 
+    private int mTextBoxBackgroundColor = Color.WHITE;
+
     private int mFallbackThumbnailId = Tab.INVALID_TAB_ID;
 
     // End section --------------
@@ -206,8 +208,9 @@ public class LayoutTab implements ChromeAnimation.Animatable<LayoutTab.Property>
      * @param canUseLiveTexture     Whether the tab can use a live texture when being displayed.
      */
     public void initFromHost(int backgroundColor, int fallbackThumbnailId, boolean shouldStall,
-            boolean canUseLiveTexture) {
+            boolean canUseLiveTexture, int textBoxBackgroundColor) {
         mBackgroundColor = backgroundColor;
+        mTextBoxBackgroundColor = textBoxBackgroundColor;
         mFallbackThumbnailId = fallbackThumbnailId;
         mShouldStall = shouldStall;
         mCanUseLiveTexture = canUseLiveTexture;
@@ -868,6 +871,13 @@ public class LayoutTab implements ChromeAnimation.Animatable<LayoutTab.Property>
     }
 
     /**
+     * @return The color of the textbox in the toolbar. Used as the color for the anonymize rect.
+     */
+    public int getTextBoxBackgroundColor() {
+        return mTextBoxBackgroundColor;
+    }
+
+    /**
      * @return The id of a snapshot that would be acceptable to use if the snapshot for this tab
      *         is unavailable.
      */