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browser: implement pdf renderer as webui

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This commit is contained in:
deepak1556 2017-01-17 19:53:13 +05:30
parent 48152a813b
commit fdd574cea5
12 changed files with 322 additions and 1 deletions
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44
atom/browser/atom_resource_dispatcher_host_delegate.cc
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@ -9,8 +9,11 @@
#include "atom/common/platform_util.h"
#include "base/strings/utf_string_conversions.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/stream_handle.h"
#include "content/public/browser/stream_info.h"
#include "net/base/escape.h"
#include "net/ssl/client_cert_store.h"
#include "net/url_request/url_request.h"
#include "url/gurl.h"
#if defined(USE_NSS_CERTS)
@ -57,6 +60,22 @@ void HandleExternalProtocolInUI(
permission_helper->RequestOpenExternalPermission(callback, has_user_gesture);
}
void OnPdfStreamCreated(std::unique_ptr<content::StreamInfo> stream,
int64_t expected_content_size,
const content::ResourceRequestInfo::WebContentsGetter&
web_contents_getter) {
content::WebContents* web_contents = web_contents_getter.Run();
if (!web_contents)
return;
LOG(WARNING) << stream->handle->GetURL();
LOG(WARNING) << stream->original_url;
content::NavigationController::LoadURLParams params(
GURL("chrome://pdf-viewer/index.html"));
web_contents->GetController().LoadURLWithParams(params);
}
} // namespace
AtomResourceDispatcherHostDelegate::AtomResourceDispatcherHostDelegate() {
@ -95,4 +114,29 @@ AtomResourceDispatcherHostDelegate::CreateClientCertStore(
#endif
}
bool AtomResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream(
net::URLRequest* request,
const base::FilePath& plugin_path,
const std::string& mime_type,
GURL* origin,
std::string* payload) {
if (mime_type == "application/pdf") {
*origin = GURL("chrome://pdf-viewer/");
return true;
}
return false;
}
void AtomResourceDispatcherHostDelegate::OnStreamCreated(
net::URLRequest* request,
std::unique_ptr<content::StreamInfo> stream) {
const content::ResourceRequestInfo* info =
content::ResourceRequestInfo::ForRequest(request);
content::BrowserThread::PostTask(
BrowserThread::UI, FROM_HERE,
base::Bind(&OnPdfStreamCreated, base::Passed(&stream),
request->GetExpectedContentSize(),
info->GetWebContentsGetterForRequest()));
}
} // namespace atom