[Android] Add proxy for Java-based WebContentsObservers

content/browser/android/web_contents_observer_android.h

Index: content/browser/android/web_contents_observer_android.h
diff --git a/content/browser/android/web_contents_observer_android.h b/content/browser/android/web_contents_observer_android.h
deleted file mode 100644
index 3f5d11100e2deb4ec7aaab17211f55fd4cbe85fe..0000000000000000000000000000000000000000
--- a/content/browser/android/web_contents_observer_android.h
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright (c) 2012 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 CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_ANDROID_H_
-#define CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_ANDROID_H_
-
-#include <jni.h>
-
-#include "base/android/jni_weak_ref.h"
-#include "base/basictypes.h"
-#include "base/process/kill.h"
-#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "content/public/common/frame_navigate_params.h"
-#include "url/gurl.h"
-
-namespace content {
-
-class RenderViewHost;
-class WebContents;
-
-// Extends WebContentsObserver for providing a public Java API for some of the
-// the calls it receives.
-class WebContentsObserverAndroid : public WebContentsObserver {
- public:
-  WebContentsObserverAndroid(JNIEnv* env,
-                             jobject obj,
-                             WebContents* web_contents);
-  ~WebContentsObserverAndroid() override;
-
-  void Destroy(JNIEnv* env, jobject obj);
-
- private:
-  void RenderViewReady() override;
-  void RenderProcessGone(base::TerminationStatus termination_status) override;
-  void DidStartLoading(RenderViewHost* render_view_host) override;
-  void DidStopLoading(RenderViewHost* render_view_host) override;
-  void DidFailProvisionalLoad(RenderFrameHost* render_frame_host,
-                              const GURL& validated_url,
-                              int error_code,
-                              const base::string16& error_description) override;
-  void DidFailLoad(RenderFrameHost* render_frame_host,
-                   const GURL& validated_url,
-                   int error_code,
-                   const base::string16& error_description) override;
-  void DidNavigateMainFrame(const LoadCommittedDetails& details,
-                            const FrameNavigateParams& params) override;
-  void DidNavigateAnyFrame(RenderFrameHost* render_frame_host,
-                           const LoadCommittedDetails& details,
-                           const FrameNavigateParams& params) override;
-  void DocumentAvailableInMainFrame() override;
-  void DidFirstVisuallyNonEmptyPaint() override;
-  void DidStartProvisionalLoadForFrame(RenderFrameHost* render_frame_host,
-                                       const GURL& validated_url,
-                                       bool is_error_page,
-                                       bool is_iframe_srcdoc) override;
-  void DidCommitProvisionalLoadForFrame(
-      RenderFrameHost* render_frame_host,
-      const GURL& url,
-      ui::PageTransition transition_type) override;
-  void DidFinishLoad(RenderFrameHost* render_frame_host,
-                     const GURL& validated_url) override;
-  void DocumentLoadedInFrame(RenderFrameHost* render_frame_host) override;
-  void NavigationEntryCommitted(
-      const LoadCommittedDetails& load_details) override;
-  void WebContentsDestroyed() override;
-  void DidAttachInterstitialPage() override;
-  void DidDetachInterstitialPage() override;
-  void DidChangeThemeColor(SkColor color) override;
-  void DidStartNavigationToPendingEntry(
-      const GURL& url,
-      NavigationController::ReloadType reload_type) override;
-
-  void DidFailLoadInternal(bool is_provisional_load,
-                           bool is_main_frame,
-                           int error_code,
-                           const base::string16& description,
-                           const GURL& url);
-
-  JavaObjectWeakGlobalRef weak_java_observer_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebContentsObserverAndroid);
-};
-
-bool RegisterWebContentsObserverAndroid(JNIEnv* env);
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_ANDROID_H_