Reland "Refactor ContentViewClient (4/6)"

ui/android/view_android.cc

 // Copyright 2016 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 "ui/android/view_android.h"
 
 #include <algorithm>
 
 #include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
 #include "cc/layers/layer.h"
 #include "jni/ViewAndroidDelegate_jni.h"
 #include "ui/android/window_android.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
+#include "url/gurl.h"
 
 namespace ui {
 
+using base::android::ConvertUTF8ToJavaString;
 using base::android::JavaRef;
 using base::android::ScopedJavaLocalRef;
 
 // ViewAndroid::ScopedAndroidView
 ViewAndroid::ScopedAnchorView::ScopedAnchorView(
     JNIEnv* env,
     const JavaRef<jobject>& jview,
     const JavaRef<jobject>& jdelegate)
     : view_(env, jview.obj()), delegate_(env, jdelegate.obj()) {
   // If there's a view, then we need a delegate to remove it.
@@ skipping 206 matching lines @@
         return true;
     }
   }
 
   if (client_ && client_->OnTouchEvent(event))
     return true;
 
   return false;
 }
 
+void ViewAndroid::OnBackgroundColorChanged(unsigned int color) {
+  ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
+  if (delegate.is_null())
+    return;
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_ViewAndroidDelegate_onBackgroundColorChanged(env, delegate, color);
+}
+
+void ViewAndroid::OnTopControlsChanged(float top_controls_offset,
+                                       float top_content_offset) {
+  ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
+  if (delegate.is_null())
+    return;
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_ViewAndroidDelegate_onTopControlsChanged(
+      env, delegate, top_controls_offset, top_content_offset);
+}
+
+void ViewAndroid::OnBottomControlsChanged(float bottom_controls_offset,
+                                          float bottom_content_offset) {
+  ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
+  if (delegate.is_null())
+    return;
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_ViewAndroidDelegate_onBottomControlsChanged(
+      env, delegate, bottom_controls_offset, bottom_content_offset);
+}
+
+void ViewAndroid::StartContentIntent(const GURL& content_url,
+                                     bool is_main_frame) {
+  ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
+  if (delegate.is_null())
+    return;
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jcontent_url =
+      ConvertUTF8ToJavaString(env, content_url.spec());
+  Java_ViewAndroidDelegate_onStartContentIntent(env, delegate, jcontent_url,
+                                                is_main_frame);
+}
 }  // namespace ui