webapps: allow callers of icon downloader/selector to specify a minimum size

chrome/browser/android/webapps/add_to_homescreen_dialog_helper.cc

Index: chrome/browser/android/webapps/add_to_homescreen_dialog_helper.cc
diff --git a/chrome/browser/android/webapps/add_to_homescreen_dialog_helper.cc b/chrome/browser/android/webapps/add_to_homescreen_dialog_helper.cc
index a206314e8c9cbd353a61f8dec6534d98bd551d6c..9b5b821bab6831f69468f3f2e4a2e3639077d901 100644
--- a/chrome/browser/android/webapps/add_to_homescreen_dialog_helper.cc
+++ b/chrome/browser/android/webapps/add_to_homescreen_dialog_helper.cc
@@ -28,13 +28,17 @@ using content::Manifest;
 jlong Initialize(JNIEnv* env,
                  const JavaParamRef<jobject>& obj,
                  const JavaParamRef<jobject>& java_web_contents,
-                 jint ideal_splash_image_size_in_dp,
-                 jint ideal_icon_size_in_dp) {
+                 int ideal_icon_size_in_dp,
+                 int minimum_icon_size_in_dp,
+                 int ideal_splash_image_size_in_dp,
+                 int minimum_splash_image_size_in_dp) {
   content::WebContents* web_contents =
       content::WebContents::FromJavaWebContents(java_web_contents);
   AddToHomescreenDialogHelper* add_to_homescreen_helper =
-      new AddToHomescreenDialogHelper(env, obj, web_contents,
-          ideal_splash_image_size_in_dp, ideal_icon_size_in_dp);
+      new AddToHomescreenDialogHelper(
+          env, obj, web_contents,
+          ideal_icon_size_in_dp, minimum_icon_size_in_dp,
+          ideal_splash_image_size_in_dp, minimum_splash_image_size_in_dp);
   return reinterpret_cast<intptr_t>(add_to_homescreen_helper);
 }
 
@@ -42,12 +46,16 @@ AddToHomescreenDialogHelper::AddToHomescreenDialogHelper(
     JNIEnv* env,
     jobject obj,
     content::WebContents* web_contents,
+    int ideal_icon_size_in_dp,
+    int minimum_icon_size_in_dp,
     int ideal_splash_image_size_in_dp,
-    int ideal_icon_size_in_dp)
+    int minimum_splash_image_size_in_dp)
     : add_shortcut_pending_(false),
       data_fetcher_(new AddToHomescreenDataFetcher(web_contents,
-          ideal_splash_image_size_in_dp,
           ideal_icon_size_in_dp,
+          minimum_icon_size_in_dp,
+          ideal_splash_image_size_in_dp,
+          minimum_splash_image_size_in_dp,
           this)) {
   java_ref_.Reset(env, obj);
 }