Remove visible viewport dependency in CompositorView

chrome/browser/android/compositor/compositor_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_COMPOSITOR_VIEW_H_
 #define CHROME_BROWSER_ANDROID_COMPOSITOR_COMPOSITOR_VIEW_H_
 
 #include <jni.h>
 
 #include "base/android/jni_android.h"
@@ skipping 52 matching lines @@
   void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& object);
 
   ui::ResourceManager* GetResourceManager();
   base::android::ScopedJavaLocalRef<jobject> GetResourceManager(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& jobj);
   void SetNeedsComposite(JNIEnv* env,
                          const base::android::JavaParamRef<jobject>& object);
   void FinalizeLayers(JNIEnv* env,
                       const base::android::JavaParamRef<jobject>& jobj);
-  void SetLayoutViewport(JNIEnv* env,
-                         const base::android::JavaParamRef<jobject>& object,
-                         jfloat x,
-                         jfloat y,
-                         jfloat width,
-                         jfloat height,
-                         jfloat visible_x_offset,
-                         jfloat visible_y_offset,
-                         jfloat dp_to_pixel);
+  void SetLayoutBounds(JNIEnv* env,
+                       const base::android::JavaParamRef<jobject>& object);
   void SurfaceCreated(JNIEnv* env,
                       const base::android::JavaParamRef<jobject>& object);
   void SurfaceDestroyed(JNIEnv* env,
                         const base::android::JavaParamRef<jobject>& object);
   void SurfaceChanged(JNIEnv* env,
                       const base::android::JavaParamRef<jobject>& object,
                       jint format,
                       jint width,
                       jint height,
                       const base::android::JavaParamRef<jobject>& surface);
@@ skipping 37 matching lines @@
   base::WeakPtrFactory<CompositorView> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositorView);
 };
 
 bool RegisterCompositorView(JNIEnv* env);
 
 }  // namespace android
 
 #endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_COMPOSITOR_VIEW_H_