content/browser/android/web_contents_observer_proxy.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_PROXY_H_
   6 #define CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_PROXY_H_
   7
   8 #include <jni.h>
   9
  10 #include "base/android/jni_weak_ref.h"
  11 #include "base/basictypes.h"
  12 #include "base/process/kill.h"
  13 #include "content/browser/web_contents/web_contents_impl.h"
  14 #include "content/public/browser/web_contents_observer.h"
  15 #include "content/public/common/frame_navigate_params.h"
  16 #include "url/gurl.h"
  17
  18 namespace content {
  19
  20 class RenderViewHost;
  21 class WebContents;
  22
  23 // Extends WebContentsObserver for providing a public Java API for some of the
  24 // the calls it receives.
  25 class WebContentsObserverProxy : public WebContentsObserver {
  26  public:
  27   WebContentsObserverProxy(JNIEnv* env, jobject obj, WebContents* web_contents);
  28   ~WebContentsObserverProxy() override;
  29
  30   void Destroy(JNIEnv* env, jobject obj);
  31
  32  private:
  33   void RenderViewReady() override;
  34   void RenderProcessGone(base::TerminationStatus termination_status) override;
  35   void DidStartLoading() override;
  36   void DidStopLoading() override;
  37   void DidFailProvisionalLoad(RenderFrameHost* render_frame_host,
  38                               const GURL& validated_url,
  39                               int error_code,
  40                               const base::string16& error_description) override;
  41   void DidFailLoad(RenderFrameHost* render_frame_host,
  42                    const GURL& validated_url,
  43                    int error_code,
  44                    const base::string16& error_description) override;
  45   void DidNavigateMainFrame(const LoadCommittedDetails& details,
  46                             const FrameNavigateParams& params) override;
  47   void DidNavigateAnyFrame(RenderFrameHost* render_frame_host,
  48                            const LoadCommittedDetails& details,
  49                            const FrameNavigateParams& params) override;
  50   void DocumentAvailableInMainFrame() override;
  51   void DidFirstVisuallyNonEmptyPaint() override;
  52   void DidStartProvisionalLoadForFrame(RenderFrameHost* render_frame_host,
  53                                        const GURL& validated_url,
  54                                        bool is_error_page,
  55                                        bool is_iframe_srcdoc) override;
  56   void DidCommitProvisionalLoadForFrame(
  57       RenderFrameHost* render_frame_host,
  58       const GURL& url,
  59       ui::PageTransition transition_type) override;
  60   void DidFinishLoad(RenderFrameHost* render_frame_host,
  61                      const GURL& validated_url) override;
  62   void DocumentLoadedInFrame(RenderFrameHost* render_frame_host) override;
  63   void NavigationEntryCommitted(
  64       const LoadCommittedDetails& load_details) override;
  65   void WebContentsDestroyed() override;
  66   void DidAttachInterstitialPage() override;
  67   void DidDetachInterstitialPage() override;
  68   void DidChangeThemeColor(SkColor color) override;
  69   void DidStartNavigationToPendingEntry(
  70       const GURL& url,
  71       NavigationController::ReloadType reload_type) override;
  72
  73   void DidFailLoadInternal(bool is_provisional_load,
  74                            bool is_main_frame,
  75                            int error_code,
  76                            const base::string16& description,
  77                            const GURL& url);
  78
  79   base::android::ScopedJavaGlobalRef<jobject> java_observer_;
  80
  81   DISALLOW_COPY_AND_ASSIGN(WebContentsObserverProxy);
  82 };
  83
  84 bool RegisterWebContentsObserverProxy(JNIEnv* env);
  85 }  // namespace content
  86
  87 #endif  // CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_PROXY_H_