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create webui message handler

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This commit is contained in:
deepak1556 2017-01-18 19:28:20 +05:30
parent 8a2b9c893e
commit a2db14476a
7 changed files with 101 additions and 17 deletions
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20
atom/browser/atom_web_ui_controller_factory.cc
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@ -4,6 +4,8 @@
#include "atom/browser/atom_web_ui_controller_factory.h"
#include "atom/browser/ui/webui/pdf_viewer_handler.h"
#include "base/memory/ptr_util.h"
#include "base/strings/string_util.h"
#include "base/strings/string_split.h"
#include "content/public/browser/render_view_host.h"
@ -107,29 +109,17 @@ class PdfViewerUI : public content::WebUIController {
content::WebUI* web_ui,
const std::string& stream_url,
const std::string& original_url)
: content::WebUIController(web_ui),
stream_url_(stream_url),
original_url_(original_url) {
web_ui->RegisterMessageCallback(
"initialize",
base::Bind(&PdfViewerUI::OnInitialize, base::Unretained(this)));
: content::WebUIController(web_ui) {
web_ui->AddMessageHandler(new PdfViewerHandler(stream_url, original_url));
content::URLDataSource::Add(browser_context, new BundledDataSource);
}
// content::WebUIController implementation.
void RenderViewCreated(content::RenderViewHost* rvh) override {
rvh->AllowBindings(content::BINDINGS_POLICY_WEB_UI);
}
void OnInitialize(const base::ListValue* args) {
web_ui()->CallJavascriptFunctionUnsafe("main",
base::StringValue(original_url_),
base::StringValue(original_url_));
}
private:
std::string stream_url_;
std::string original_url_;
DISALLOW_COPY_AND_ASSIGN(PdfViewerUI);
};
}