Implement the autofill UI for chromium powered android webview.

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index 723e04da8d8a0f9875d608c521cc5352ae8f311f..f2a8e032de8fbd162875f4bb99ae60835d347d30 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -4,7 +4,6 @@
 
 #include "android_webview/native/aw_contents.h"
 
-#include "android_webview/browser/aw_autofill_external_delegate.h"
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
 #include "android_webview/browser/browser_view_renderer_impl.h"
@@ -12,6 +11,8 @@
 #include "android_webview/browser/net_disk_cache_remover.h"
 #include "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h"
 #include "android_webview/common/aw_hit_test_data.h"
+#include "android_webview/native/aw_autofill_external_delegate.h"
+#include "android_webview/native/aw_autofill_manager_delegate.h"
 #include "android_webview/native/aw_browser_dependency_factory.h"
 #include "android_webview/native/aw_contents_client_bridge.h"
 #include "android_webview/native/aw_contents_io_thread_client_impl.h"
@@ -44,6 +45,7 @@
 #include "net/cert/x509_certificate.h"
 #include "ui/base/l10n/l10n_util_android.h"
 #include "ui/gfx/android/java_bitmap.h"
+#include "ui/gfx/rect_f.h"
 
 struct AwDrawSWFunctionTable;
 struct AwDrawGLFunctionTable;
@@ -164,6 +166,54 @@ void AwContents::SetSaveFormData(bool enabled) {
       SetSaveFormData(enabled);
 }
 
+void AwContents::ShowAutofillPopup(const gfx::RectF& element_bounds,
+                                   const std::vector<string16>& values,
+                                   const std::vector<string16>& labels,
+                                   const std::vector<int>& identifiers) {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return;
+
+  // We need an array of AutofillSuggestion.
+  size_t count = values.size();
+
+  ScopedJavaLocalRef<jobjectArray> data_array =
+      Java_AwContents_createAutofillSuggestionArray(env, count);

[benm (inactive), 2013/06/04 13:35:18]

Do we really need a JNI hop for this?

env->NewObjectArray(count, GetClass(...), NULL);

+
+  for (size_t i = 0; i < count; ++i) {
+    ScopedJavaLocalRef<jstring> name =
+        base::android::ConvertUTF16ToJavaString(env, values[i]);
+    ScopedJavaLocalRef<jstring> label =
+        base::android::ConvertUTF16ToJavaString(env,
+                                                labels[i]);
+    Java_AwContents_addToAutofillSuggestionArray(

[benm (inactive), 2013/06/04 13:35:18]

ditto, can we just populate the array using native calls? Let's not bloat up the
java class even more with trivial methods like this.

+        env,
+        data_array.obj(),
+        i,
+        name.obj(),
+        label.obj(),
+        identifiers[i]);
+  }
+
+  Java_AwContents_showAutofillPopup(env, obj.obj(), element_bounds.x(),
+                                    element_bounds.y(), element_bounds.width(),
+                                    element_bounds.height(), data_array.obj());
+}
+
+void AwContents::HideAutofillPopup() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return;
+  Java_AwContents_hideAutofillPopup(env, obj.obj());
+}
+
+void AwContents::SuggestionSelected(JNIEnv* env, jobject object, int position) {
+  AwAutofillManagerDelegate::FromWebContents(web_contents_.get())->
+      SuggestionSelected(position);
+}
+
 void AwContents::InitAutofillIfNecessary(bool enabled) {
   // Do not initialize if the feature is not enabled.
   if (!enabled)