Merge "Replace Signal with std::function." into devel/master

diff --cc automated-tests/src/dali-toolkit/utc-Dali-WebView.cpp
Simple merge

diff --cc dali-toolkit/devel-api/controls/web-view/web-view.h
Simple merge

diff --cc dali-toolkit/internal/controls/web-view/web-view-impl.cpp
index 7ae7543,c7805f8..0457186
mode 100644,100755..100755
--- 1/dali-toolkit/internal/controls/web-view/web-view-impl.cpp
--- 2/dali-toolkit/internal/controls/web-view/web-view-impl.cpp
+++ b/dali-toolkit/internal/controls/web-view/web-view-impl.cpp
@@@ -120,12 -103,8 +103,8 @@@ WebView::WebView(const std::string& loc
    mVisual(),
    mWebViewSize(Stage::GetCurrent().GetSize()),
    mWebEngine(),
-   mPageLoadStartedSignal(),
-   mPageLoadFinishedSignal(),
-   mPageLoadErrorSignal(),
-   mUrlChangedSignal(),
    mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height),
 -  mVideoHoleEnabled(true),
 +  mVideoHoleEnabled(false),
    mMouseEventsEnabled(true),
    mKeyEventsEnabled(true),
    mScreenshotCapturedCallback(nullptr)
@@@ -144,12 -123,8 +123,8 @@@ WebView::WebView(uint32_t argc, char** 
    mVisual(),
    mWebViewSize(Stage::GetCurrent().GetSize()),
    mWebEngine(),
-   mPageLoadStartedSignal(),
-   mPageLoadFinishedSignal(),
-   mPageLoadErrorSignal(),
-   mUrlChangedSignal(),
    mWebViewArea(0, 0, mWebViewSize.width, mWebViewSize.height),
 -  mVideoHoleEnabled(true),
 +  mVideoHoleEnabled(false),
    mMouseEventsEnabled(true),
    mKeyEventsEnabled(true),
    mScreenshotCapturedCallback(nullptr)