[webview_flutter] Update LWE (flutter-tizen#26)

Signed-off-by: MuHong Byun <[email protected]>

Author: bwikbs

packages/webview_flutter/example/tizen/lib/arm/liblightweight-web-engine.mobile.so

@@ -169,7 +169,7 @@ class LWE_EXPORT WebContainer {
         const std::function<void(WebContainer*, bool mayNeedsSync)>&
             onGLSwapBuffers,
         const std::function<ExternalImageInfo(void)>& prepareImageCb,
-        const std::function<void(WebContainer*)>& renderedCb,
+        const std::function<void(WebContainer*, bool isRendered)>& renderedCb,
         float devicePixelRatio, const char* defaultFontName, const char* locale,
         const char* timezoneID);
     // <--- end of function set for render with OpenGL
@@ -371,12 +371,14 @@ class LWE_EXPORT WebView {
     virtual void Focus();
     virtual void Blur();
 
-    virtual WebContainer* FetchWebContainer() = 0;
 protected:
     WebView(void* impl)
         : m_impl(impl)
     {
     }
+
+    virtual WebContainer* FetchWebContainer() = 0;
+
     void* m_impl;
 };
 

packages/webview_flutter/tizen/inc/lwe/LWEWebView.h

@@ -270,6 +270,6 @@ enum class IdleModeJob {
 };
 
 constexpr int IdleModeCheckDefaultIntervalInMS{ 3000 };
-}
+} // namespace LWE
 
 #endif

packages/webview_flutter/tizen/inc/lwe/PlatformIntegrationData.h

@@ -24,7 +24,8 @@ extern "C" size_t LWE_EXPORT createWebViewInstance(
     const char* timezoneID,
     const std::function<::LWE::WebContainer::ExternalImageInfo(void)>&
         prepareImageCb,
-    const std::function<void(::LWE::WebContainer*)>& renderedCb);
+    const std::function<void(::LWE::WebContainer*, bool isRendered)>&
+        renderedCb);
 
 std::string ExtractStringFromMap(const flutter::EncodableValue& arguments,
                                  const char* key) {
@@ -480,9 +481,11 @@ void WebView::InitWebView() {
         }
         return result;
       },
-      [this](LWE::WebContainer* c) {
-        FlutterMarkExternalTextureFrameAvailable(textureRegistrar_,
-                                                 GetTextureId(), tbmSurface_);
+      [this](LWE::WebContainer* c, bool isRendered) {
+        if (isRendered) {
+          FlutterMarkExternalTextureFrameAvailable(textureRegistrar_,
+                                                   GetTextureId(), tbmSurface_);
+        }
         tbm_surface_destroy(tbmSurface_);
         tbmSurface_ = nullptr;
       });