1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_RENDERER_PEPPER_PEPPER_UMA_HOST_H_
6 #define CHROME_RENDERER_PEPPER_PEPPER_UMA_HOST_H_
11 #include "ppapi/c/pp_instance.h"
12 #include "ppapi/c/pp_resource.h"
13 #include "ppapi/host/resource_host.h"
17 class RendererPpapiHost
;
22 struct HostMessageContext
;
26 class PepperUMAHost
: public ppapi::host::ResourceHost
{
28 PepperUMAHost(content::RendererPpapiHost
* host
,
30 PP_Resource resource
);
32 virtual ~PepperUMAHost();
34 // ppapi::host::ResourceMessageHandler implementation.
35 virtual int32_t OnResourceMessageReceived(
36 const IPC::Message
& msg
,
37 ppapi::host::HostMessageContext
* context
) OVERRIDE
;
40 bool IsPluginWhitelisted();
41 bool IsHistogramAllowed(const std::string
& histogram
);
43 int32_t OnHistogramCustomTimes(ppapi::host::HostMessageContext
* context
,
44 const std::string
& name
,
48 uint32_t bucket_count
);
50 int32_t OnHistogramCustomCounts(ppapi::host::HostMessageContext
* context
,
51 const std::string
& name
,
55 uint32_t bucket_count
);
57 int32_t OnHistogramEnumeration(ppapi::host::HostMessageContext
* context
,
58 const std::string
& name
,
60 int32_t boundary_value
);
62 int32_t OnIsCrashReportingEnabled(ppapi::host::HostMessageContext
* context
);
64 const GURL document_url_
;
65 bool is_plugin_in_process_
;
67 // Set of origins that can use UMA private APIs from NaCl.
68 std::set
<std::string
> allowed_origins_
;
69 // Set of hashed histogram prefixes that can be used from this interface.
70 std::set
<std::string
> allowed_histogram_prefixes_
;
72 DISALLOW_COPY_AND_ASSIGN(PepperUMAHost
);
75 #endif // CHROME_RENDERER_PEPPER_PEPPER_UMA_HOST_H_