Reland "Refactor ContentViewClient (4/6)"

ui/android/view_android.h

 // Copyright 2013 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.
 
 #ifndef UI_ANDROID_VIEW_ANDROID_H_
 #define UI_ANDROID_VIEW_ANDROID_H_
 
 #include <list>
 
 #include "base/android/jni_weak_ref.h"
 #include "base/memory/ref_counted.h"
 #include "ui/android/ui_android_export.h"
 #include "ui/android/view_client.h"
 #include "ui/gfx/geometry/rect_f.h"
 
+class GURL;
+
 namespace cc {
 class Layer;
 }
 
 namespace ui {
 
 class WindowAndroid;
 
 // A simple container for a UI layer.
 // At the root of the hierarchy is a WindowAndroid, when attached.
@@ skipping 69 matching lines @@
 
   // Detaches this view from its parent.
   void RemoveFromParent();
 
   // Set the layout relative to parent. Used to do hit testing against events.
   void SetLayout(int x, int y, int width, int height, bool match_parent);
 
   bool StartDragAndDrop(const base::android::JavaRef<jstring>& jtext,
                         const base::android::JavaRef<jobject>& jimage);
 
+  void OnBackgroundColorChanged(unsigned int color);
+  void OnTopControlsChanged(float top_controls_offset,
+                            float top_content_offset);
+  void OnBottomControlsChanged(float bottom_controls_offset,
+                               float bottom_content_offset);
+  void StartContentIntent(const GURL& content_url, bool is_main_frame);
+
   ScopedAnchorView AcquireAnchorView();
   void SetAnchorRect(const base::android::JavaRef<jobject>& anchor,
                      const gfx::RectF& bounds);
 
   // This may return null.
   base::android::ScopedJavaLocalRef<jobject> GetContainerView();
 
  protected:
   // Internal implementation of ViewClient forwarding calls to the interface.
   bool OnTouchEventInternal(const MotionEventData& event);
@@ skipping 28 matching lines @@
   bool match_parent_;  // Bounds matches that of the parent if true.
 
   gfx::Vector2dF content_offset_;  // In CSS pixel.
 
   DISALLOW_COPY_AND_ASSIGN(ViewAndroid);
 };
 
 }  // namespace ui
 
 #endif  // UI_ANDROID_VIEW_ANDROID_H_