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 RenderFrameHost* render_frame_host, 41 const GURL& validated_url, 42 int error_code, 43 const base::string16& error_description) OVERRIDE; 44 virtual void DidFailLoad(RenderFrameHost* render_frame_host, 45 const GURL& validated_url, 46 int error_code, 47 const base::string16& error_description) OVERRIDE; 48 virtual void DidNavigateMainFrame(const LoadCommittedDetails& details, 49 const FrameNavigateParams& params) OVERRIDE; 50 virtual void DidNavigateAnyFrame(const LoadCommittedDetails& details, 51 const FrameNavigateParams& params) OVERRIDE; 52 virtual void DidFirstVisuallyNonEmptyPaint() OVERRIDE; 53 virtual void DidStartProvisionalLoadForFrame( 54 RenderFrameHost* render_frame_host, 55 const GURL& validated_url, 56 bool is_error_page, 57 bool is_iframe_srcdoc) OVERRIDE; 58 virtual void DidCommitProvisionalLoadForFrame( 59 RenderFrameHost* render_frame_host, 60 const GURL& url, 61 ui::PageTransition transition_type) OVERRIDE; 62 virtual void DidFinishLoad(RenderFrameHost* render_frame_host, 63 const GURL& validated_url) OVERRIDE; 64 virtual void DocumentLoadedInFrame( 65 RenderFrameHost* render_frame_host) OVERRIDE; 66 virtual void NavigationEntryCommitted( 67 const LoadCommittedDetails& load_details) OVERRIDE; 68 virtual void WebContentsDestroyed() OVERRIDE; 69 virtual void DidAttachInterstitialPage() OVERRIDE; 70 virtual void DidDetachInterstitialPage() OVERRIDE; 71 virtual void DidChangeThemeColor(SkColor color) 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 JavaObjectWeakGlobalRef weak_java_observer_; 80 81 DISALLOW_COPY_AND_ASSIGN(WebContentsObserverAndroid); 82 }; 83 84 bool RegisterWebContentsObserverAndroid(JNIEnv* env); 85 } // namespace content 86 87 #endif // CONTENT_BROWSER_ANDROID_WEB_CONTENTS_OBSERVER_ANDROID_H_ 88
