1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
// Copyright (c) 2012 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.
#include "chrome/browser/ui/webui/devtools_ui.h"
#include <string>
#include "base/memory/ref_counted_memory.h"
#include "base/memory/scoped_ptr.h"
#include "base/string_util.h"
#include "chrome/browser/net/chrome_url_request_context.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/devtools_client_host.h"
#include "content/public/browser/devtools_http_handler.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "ui/base/resource/resource_bundle.h"
using content::BrowserThread;
using content::WebContents;
namespace {
std::string PathWithoutParams(const std::string& path) {
return GURL(std::string("chrome-devtools://devtools/") + path)
.path().substr(1);
}
} // namespace
class DevToolsDataSource : public ChromeURLDataManager::DataSource {
public:
DevToolsDataSource();
virtual void StartDataRequest(const std::string& path,
bool is_incognito,
int request_id);
virtual std::string GetMimeType(const std::string& path) const;
private:
~DevToolsDataSource() {}
DISALLOW_COPY_AND_ASSIGN(DevToolsDataSource);
};
DevToolsDataSource::DevToolsDataSource()
: DataSource(chrome::kChromeUIDevToolsHost, NULL) {
}
void DevToolsDataSource::StartDataRequest(const std::string& path,
bool is_incognito,
int request_id) {
std::string filename = PathWithoutParams(path);
int resource_id =
content::DevToolsHttpHandler::GetFrontendResourceId(filename);
DLOG_IF(WARNING, -1 == resource_id) << "Unable to find dev tool resource: "
<< filename << ". If you compiled with debug_devtools=1, try running"
" with --debug-devtools.";
const ResourceBundle& rb = ResourceBundle::GetSharedInstance();
scoped_refptr<base::RefCountedStaticMemory> bytes(rb.LoadDataResourceBytes(
resource_id));
SendResponse(request_id, bytes);
}
std::string DevToolsDataSource::GetMimeType(const std::string& path) const {
std::string filename = PathWithoutParams(path);
if (EndsWith(filename, ".html", false)) {
return "text/html";
} else if (EndsWith(filename, ".css", false)) {
return "text/css";
} else if (EndsWith(filename, ".js", false)) {
return "application/javascript";
} else if (EndsWith(filename, ".png", false)) {
return "image/png";
} else if (EndsWith(filename, ".gif", false)) {
return "image/gif";
}
NOTREACHED();
return "text/plain";
}
// static
void DevToolsUI::RegisterDevToolsDataSource(Profile* profile) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
static bool registered = false;
if (!registered) {
DevToolsDataSource* data_source = new DevToolsDataSource();
ChromeURLDataManager::AddDataSource(profile, data_source);
registered = true;
}
}
DevToolsUI::DevToolsUI(content::WebUI* web_ui) : WebUIController(web_ui) {
DevToolsDataSource* data_source = new DevToolsDataSource();
Profile* profile = Profile::FromWebUI(web_ui);
ChromeURLDataManager::AddDataSource(profile, data_source);
}
void DevToolsUI::RenderViewCreated(
content::RenderViewHost* render_view_host) {
content::DevToolsClientHost::SetupDevToolsFrontendClient(render_view_host);
}
|
