Handle media access permission request

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index ee0e87b96e8245ebd563e08c3103a4fb595fcc38..15296933e6a039374d424f67bbd957fef22c1d4d 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -24,6 +24,8 @@
 #include "android_webview/native/aw_picture.h"
 #include "android_webview/native/aw_web_contents_delegate.h"
 #include "android_webview/native/java_browser_view_renderer_helper.h"
+#include "android_webview/native/permission/aw_permission_request.h"
+#include "android_webview/native/permission/permission_request_handler.h"
 #include "android_webview/native/state_serializer.h"
 #include "android_webview/public/browser/draw_gl.h"
 #include "base/android/jni_android.h"
@@ -169,6 +171,8 @@ AwContents::AwContents(scoped_ptr<WebContents> web_contents)
   render_view_host_ext_.reset(
       new AwRenderViewHostExt(this, web_contents_.get()));
 
+  permission_request_handler_.reset(new PermissionRequestHandler(this));
+
   AwAutofillManagerDelegate* autofill_manager_delegate =
       AwAutofillManagerDelegate::FromWebContents(web_contents_.get());
   if (autofill_manager_delegate)
@@ -518,6 +522,30 @@ void AwContents::HideGeolocationPrompt(const GURL& origin) {
   }
 }
 
+void AwContents::OnPermissionRequest(AwPermissionRequest* request) {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> j_request = request->CreateJavaPeer();
+  ScopedJavaLocalRef<jobject> j_ref = java_ref_.get(env);
+  if (j_request.is_null() || j_ref.is_null()) {
+    permission_request_handler_->CancelRequest(
+        request->GetOrigin(), request->GetResources());
+    return;
+  }
+
+  Java_AwContents_onPermissionRequest(env, j_ref.obj(), j_request.obj());
+}
+
+void AwContents::OnPermissionRequestCanceled(AwPermissionRequest* request) {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> j_request = request->GetJavaObject();
+  if (j_request.is_null())
+    return;
+
+  ScopedJavaLocalRef<jobject> j_ref = java_ref_.get(env);
+  Java_AwContents_onPermissionRequestCanceled(
+      env, j_ref.obj(), j_request.obj());
+}
+
 void AwContents::FindAllAsync(JNIEnv* env, jobject obj, jstring search_string) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   GetFindHelper()->FindAllAsync(ConvertJavaStringToUTF16(env, search_string));