Add support for color input datalist on Android

components/web_contents_delegate_android/color_chooser_android.cc

Index: components/web_contents_delegate_android/color_chooser_android.cc
diff --git a/components/web_contents_delegate_android/color_chooser_android.cc b/components/web_contents_delegate_android/color_chooser_android.cc
index 4eb3d03d7040fd0dc2f5f0c4e7ebbbd6025ea592..a1dcf409bf2aedebeb4c6170ff615b2ac88c4188 100644
--- a/components/web_contents_delegate_android/color_chooser_android.cc
+++ b/components/web_contents_delegate_android/color_chooser_android.cc
@@ -4,26 +4,52 @@
 
 #include "components/web_contents_delegate_android/color_chooser_android.h"
 
+#include "base/android/jni_array.h"
+#include "base/android/jni_string.h"
 #include "content/public/browser/android/content_view_core.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
+#include "content/public/common/color_suggestion.h"
 #include "jni/ColorChooserAndroid_jni.h"
 
+using base::android::ConvertUTF16ToJavaString;
+
 namespace web_contents_delegate_android {
 
-ColorChooserAndroid::ColorChooserAndroid(content::WebContents* web_contents,
-                                         SkColor initial_color)
+ColorChooserAndroid::ColorChooserAndroid(
+    content::WebContents* web_contents,
+    SkColor initial_color,
+    const std::vector<content::ColorSuggestion>& suggestions)
     : web_contents_(web_contents) {
   JNIEnv* env = AttachCurrentThread();
   content::ContentViewCore* content_view_core =
       content::ContentViewCore::FromWebContents(web_contents);
   DCHECK(content_view_core);
 
+  ScopedJavaLocalRef<jobjectArray> suggestions_array;
+
+  if (suggestions.size() > 0) {
+    suggestions_array = Java_ColorChooserAndroid_createColorSuggestionArray(
+        env, suggestions.size());
+
+    for (size_t i = 0; i < suggestions.size(); ++i) {
+      const content::ColorSuggestion& suggestion = suggestions[i];
+      ScopedJavaLocalRef<jstring> label = ConvertUTF16ToJavaString(
+          env, suggestion.label);
+      Java_ColorChooserAndroid_addToColorSuggestionArray(
+          env,
+          suggestions_array.obj(),
+          i,
+          suggestion.color,
+          label.obj());
+    }
+  }
   j_color_chooser_.Reset(Java_ColorChooserAndroid_createColorChooserAndroid(
       env,
       reinterpret_cast<intptr_t>(this),
       content_view_core->GetJavaObject().obj(),
-      initial_color));
+      initial_color,
+      suggestions_array.obj()));
 }
 
 ColorChooserAndroid::~ColorChooserAndroid() {