1 // Copyright (c) 2012 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_ANDROID_H_ 6 #define CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_ANDROID_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 WebContentsObserverAndroid : public WebContentsObserver { 26 public: 27 WebContentsObserverAndroid(JNIEnv* env, 28 jobject obj, 29 WebContents* web_contents); 30 virtual ~WebContentsObserverAndroid(); 31 32 void Destroy(JNIEnv* env, jobject obj); 33 34 private: 35 virtual void RenderProcessGone( 36 base::TerminationStatus termination_status) OVERRIDE; 37 virtual void DidStartLoading(RenderViewHost* render_view_host) OVERRIDE; 38 virtual void DidStopLoading(RenderViewHost* render_view_host) OVERRIDE; 39 virtual void DidFailProvisionalLoad( 40 int64 frame_id, 41 const base::string16& frame_unique_name, 42 bool is_main_frame, 43 const GURL& validated_url, 44 int error_code, 45 const base::string16& error_description, 46 RenderViewHost* render_view_host) OVERRIDE; 47 virtual void DidFailLoad(int64 frame_id, 48 const GURL& validated_url, 49 bool is_main_frame, 50 int error_code, 51 const base::string16& error_description, 52 RenderViewHost* render_view_host) OVERRIDE; 53 virtual void DidNavigateMainFrame(const LoadCommittedDetails& details, 54 const FrameNavigateParams& params) OVERRIDE; 55 virtual void DidNavigateAnyFrame(const LoadCommittedDetails& details, 56 const FrameNavigateParams& params) OVERRIDE; 57 virtual void DidFirstVisuallyNonEmptyPaint() OVERRIDE; 58 virtual void DidStartProvisionalLoadForFrame( 59 int64 frame_id, 60 int64 parent_frame_id, 61 bool is_main_frame, 62 const GURL& validated_url, 63 bool is_error_page, 64 bool is_iframe_srcdoc, 65 RenderViewHost* render_view_host) OVERRIDE; 66 virtual void DidCommitProvisionalLoadForFrame( 67 int64 frame_id, 68 const base::string16& frame_unique_name, 69 bool is_main_frame, 70 const GURL& url, 71 PageTransition transition_type, 72 RenderViewHost* render_view_host) OVERRIDE; 73 virtual void DidFinishLoad(int64 frame_id, 74 const GURL& validated_url, 75 bool is_main_frame, 76 RenderViewHost* render_view_host) OVERRIDE; 77 virtual void DocumentLoadedInFrame(int64 frame_id, 78 RenderViewHost* render_view_host) OVERRIDE; 79 virtual void NavigationEntryCommitted( 80 const LoadCommittedDetails& load_details) OVERRIDE; 81 virtual void WebContentsDestroyed() OVERRIDE; 82 virtual void DidAttachInterstitialPage() OVERRIDE; 83 virtual void DidDetachInterstitialPage() OVERRIDE; 84 virtual void DidChangeThemeColor(SkColor color) OVERRIDE; 85 86 void DidFailLoadInternal(bool is_provisional_load, 87 bool is_main_frame, 88 int error_code, 89 const base::string16& description, 90 const GURL& url); 91 92 JavaObjectWeakGlobalRef weak_java_observer_; 93 94 DISALLOW_COPY_AND_ASSIGN(WebContentsObserverAndroid); 95 }; 96 97 bool RegisterWebContentsObserverAndroid(JNIEnv* env); 98 } // namespace content 99 100 #endif // CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_ANDROID_H_ 101
