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

ui/android/resources/ui_resource_android.cc

Index: ui/android/resources/ui_resource_android.cc
diff --git a/ui/android/resources/ui_resource_android.cc b/ui/android/resources/ui_resource_android.cc
index bc85bb88666a50033e24bc5d439c364d9ce7d5ab..818b10249f13cadfdce2774172cd784c37f9e116 100644
--- a/ui/android/resources/ui_resource_android.cc
+++ b/ui/android/resources/ui_resource_android.cc
@@ -23,6 +23,14 @@ UIResourceAndroid::~UIResourceAndroid() {
     provider_->DeleteUIResource(id_);
 }
 
+const SkBitmap& UIResourceAndroid::GetSkBitmap() {
+  // TODO(twellington): Would it be better to use CreateSkBitmapFromJavaBitmap
+  // directly rather than exposing this method? I mostly did it this way because

[pedro (no code reviews), 2015/09/29 01:14:40]

I don't know the answer to this question.

[Theresa, 2015/10/01 01:57:31]

Since this is going to undergo another major refactor anyway, I'm just going to
leave it like this for now.

+  // it was easy/quick to implement w/ our current contextual search code.
+  DCHECK(!bitmap_.empty());
+  return bitmap_;
+}
+
 cc::UIResourceBitmap UIResourceAndroid::GetBitmap(cc::UIResourceId uid,
                                                   bool resource_lost) {
   DCHECK(!bitmap_.empty());