listen to ipc messages from plugin to perform SaveAs op

This commit is contained in:
deepak1556 2017-01-22 01:22:23 +05:30
parent fd8c450ef3
commit 0c7bb72891
9 changed files with 286 additions and 2 deletions

View file

@ -0,0 +1,52 @@
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_
#define COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/strings/string16.h"
#include "ppapi/host/resource_host.h"
namespace content {
class RenderFrame;
class RendererPpapiHost;
}
namespace pdf {
class PdfAccessibilityTree;
class PepperPDFHost : public ppapi::host::ResourceHost {
public:
PepperPDFHost(content::RendererPpapiHost* host,
PP_Instance instance,
PP_Resource resource);
~PepperPDFHost() override;
// ppapi::host::ResourceHost:
int32_t OnResourceMessageReceived(
const IPC::Message& msg,
ppapi::host::HostMessageContext* context) override;
private:
int32_t OnHostMsgDidStartLoading(ppapi::host::HostMessageContext* context);
int32_t OnHostMsgDidStopLoading(ppapi::host::HostMessageContext* context);
int32_t OnHostMsgSaveAs(ppapi::host::HostMessageContext* context);
int32_t OnHostMsgSetSelectedText(ppapi::host::HostMessageContext* context,
const base::string16& selected_text);
int32_t OnHostMsgSetLinkUnderCursor(ppapi::host::HostMessageContext* context,
const std::string& url);
content::RenderFrame* GetRenderFrame();
content::RendererPpapiHost* const host_;
DISALLOW_COPY_AND_ASSIGN(PepperPDFHost);
};
} // namespace pdf
#endif // COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_