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code cleanup

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This commit is contained in:
deepak1556 2017-02-27 20:31:54 +05:30
parent b1b6573bcd
commit b28e686228
3 changed files with 113 additions and 95 deletions
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21
atom/browser/ui/webui/pdf_viewer_ui.h
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@ -7,7 +7,6 @@
#include <string>
#include "atom/browser/loader/layered_resource_handler.h"
#include "base/macros.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_ui_controller.h"
@ -15,21 +14,15 @@
namespace content {
class BrowserContext;
class ResourceContext;
struct StreamInfo;
}
namespace net {
class HttpResponseHeaders;
}
namespace atom {
class PdfViewerHandler;
class PdfViewerUI : public content::WebUIController,
public content::WebContentsObserver,
public LayeredResourceHandler::Delegate {
public content::WebContentsObserver {
public:
PdfViewerUI(content::BrowserContext* browser_context,
content::WebUI* web_ui,
@ -41,14 +34,12 @@ class PdfViewerUI : public content::WebUIController,
content::RenderFrameHost* render_frame_host) override;
void RenderFrameCreated(content::RenderFrameHost* rfh) override;
// LayeredResourceHandler:
void OnResponseStarted(content::ResourceResponse* response) override;
private:
using StreamResponseCallback =
base::OnceCallback<void(std::unique_ptr<content::StreamInfo>)>;
class ResourceRequester;
void OnPdfStreamCreated(std::unique_ptr<content::StreamInfo> stream_info);
void OnPdfStreamResponseStarted(
scoped_refptr<net::HttpResponseHeaders> headers,
const std::string& mime_type);
void OnSaveURLAs(const GURL& url, const content::Referrer& referrer);
// Source URL from where the PDF originates.
@ -56,6 +47,8 @@ class PdfViewerUI : public content::WebUIController,
PdfViewerHandler* pdf_handler_;
scoped_refptr<ResourceRequester> resource_requester_;
// Pdf Resource stream.
std::unique_ptr<content::StreamInfo> stream_;