Fix Android tab navigation "stretch" regression.

content/browser/web_contents/web_contents_android.h

Index: content/browser/web_contents/web_contents_android.h
diff --git a/content/browser/web_contents/web_contents_android.h b/content/browser/web_contents/web_contents_android.h
index ff6f944069cef3ad230d6e676b32b7a8e10902a4..19a3c5dc2b239e00a6ebfc87880527dad6a63621 100644
--- a/content/browser/web_contents/web_contents_android.h
+++ b/content/browser/web_contents/web_contents_android.h
@@ -171,16 +171,12 @@ class CONTENT_EXPORT WebContentsAndroid
       const base::android::JavaParamRef<jobject>& obj,
       const base::android::JavaParamRef<jobject>& overscroll_refresh_handler);
 
-  // Relay the access from Java layer to GetScaledContentBitmap through JNI.
+  // Relay the access from Java layer to RWHV::CopyFromSurface() through JNI.
   void GetContentBitmap(JNIEnv* env,
                         const base::android::JavaParamRef<jobject>& obj,
-                        const base::android::JavaParamRef<jobject>& jcallback,
-                        const base::android::JavaParamRef<jobject>& color_type,
-                        jfloat scale,
-                        jfloat x,
-                        jfloat y,
-                        jfloat width,
-                        jfloat height);
+                        jint width,
+                        jint height,
+                        const base::android::JavaParamRef<jobject>& jcallback);
 
   void ReloadLoFiImages(JNIEnv* env,
                         const base::android::JavaParamRef<jobject>& obj);