Upstream oodles of Chrome for Android code into Chromium.

chrome/browser/android/compositor/scene_layer/contextual_search_scene_layer.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/android/compositor/scene_layer/contextual_search_scene_layer.h"
+
+#include "base/android/jni_android.h"
+#include "chrome/browser/android/compositor/layer/contextual_search_layer.h"
+#include "content/public/browser/android/content_view_core.h"
+#include "jni/ContextualSearchSceneLayer_jni.h"
+#include "ui/android/resources/resource_manager_impl.h"
+
+namespace chrome {
+namespace android {
+
+ContextualSearchSceneLayer::ContextualSearchSceneLayer(JNIEnv* env,
+                                                       jobject jobj)
+    : SceneLayer(env, jobj) {
+}
+
+ContextualSearchSceneLayer::~ContextualSearchSceneLayer() {
+}
+
+void ContextualSearchSceneLayer::UpdateContextualSearchLayer(
+    JNIEnv* env,
+    jobject object,
+    jint search_bar_background_resource_id,
+    jint search_bar_text_resource_id,
+    jint search_bar_shadow_resource_id,
+    jint search_provider_icon_resource_id,
+    jint search_icon_resource_id,
+    jint progress_bar_background_resource_id,
+    jint progress_bar_resource_id,
+    jint search_promo_resource_id,
+    jobject jcontent_view_core,
+    jboolean search_promo_visible,
+    jfloat search_promo_height,
+    jfloat search_promo_opacity,
+    jfloat search_panel_y,
+    jfloat search_panel_width,
+    jfloat search_bar_margin_top,
+    jfloat search_bar_height,
+    jfloat search_bar_text_opacity,
+    jboolean search_bar_border_visible,
+    jfloat search_bar_border_y,
+    jfloat search_bar_border_height,
+    jboolean search_bar_shadow_visible,
+    jfloat search_bar_shadow_opacity,
+    jfloat search_provider_icon_opacity,
+    jfloat search_icon_padding_left,
+    jfloat search_icon_opacity,
+    jboolean progress_bar_visible,
+    jfloat progress_bar_y,
+    jfloat progress_bar_height,
+    jfloat progress_bar_opacity,
+    jint progress_bar_completion,
+    jobject jresource_manager) {
+  ui::ResourceManager* resource_manager =
+      ui::ResourceManagerImpl::FromJavaObject(jresource_manager);
+  // Lazily construct the contextual search layer, as the feature is only
+  // conditionally enabled.
+  if (!contextual_search_layer_.get()) {
+    if (!resource_manager)
+      return;
+    contextual_search_layer_ = ContextualSearchLayer::Create(resource_manager);
+    layer_->AddChild(contextual_search_layer_->layer());
+  }
+
+  // NOTE(pedrosimonetti): The ContentViewCore might not exist at this time if
+  // the Contextual Search Result has not been requested yet. In this case,
+  // we'll pass NULL to Contextual Search's Layer Tree.
+  content::ContentViewCore* content_view_core =
+      !jcontent_view_core ? NULL
+                          : content::ContentViewCore::GetNativeContentViewCore(
+                                env, jcontent_view_core);
+
+  contextual_search_layer_->SetProperties(
+      search_bar_background_resource_id,
+      search_bar_text_resource_id,
+      search_bar_shadow_resource_id,
+      search_provider_icon_resource_id,
+      search_icon_resource_id,
+      progress_bar_background_resource_id,
+      progress_bar_resource_id,
+      search_promo_resource_id,
+      content_view_core,
+      search_promo_visible,
+      search_promo_height,
+      search_promo_opacity,
+      search_panel_y,
+      search_panel_width,
+      search_bar_margin_top,
+      search_bar_height,
+      search_bar_text_opacity,
+      search_bar_border_visible,
+      search_bar_border_y,
+      search_bar_border_height,
+      search_bar_shadow_visible,
+      search_bar_shadow_opacity,
+      search_provider_icon_opacity,
+      search_icon_padding_left,
+      search_icon_opacity,
+      progress_bar_visible,
+      progress_bar_y,
+      progress_bar_height,
+      progress_bar_opacity,
+      progress_bar_completion);
+}
+
+static jlong Init(JNIEnv* env, jobject jobj) {
+  // This will automatically bind to the Java object and pass ownership there.
+  ContextualSearchSceneLayer* tree_provider =
+      new ContextualSearchSceneLayer(env, jobj);
+  return reinterpret_cast<intptr_t>(tree_provider);
+}
+
+bool RegisterContextualSearchSceneLayer(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+}  // namespace android
+}  // namespace chrome