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Side by Side Diff: content/browser/download/mhtml_generation_manager.cc

Issue 9473001: Extract minimal RenderViewHost interface for embedders, leaving (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Merge to LKGR, fix a weird runtime issue. Created 8 years, 9 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/browser/download/mhtml_generation_manager.h" 5 #include "content/browser/download/mhtml_generation_manager.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/platform_file.h" 8 #include "base/platform_file.h"
9 #include "content/browser/renderer_host/render_process_host_impl.h" 9 #include "content/browser/renderer_host/render_process_host_impl.h"
10 #include "content/browser/renderer_host/render_view_host.h" 10 #include "content/browser/renderer_host/render_view_host.h"
(...skipping 24 matching lines...) Expand all
35 void MHTMLGenerationManager::GenerateMHTML(WebContents* web_contents, 35 void MHTMLGenerationManager::GenerateMHTML(WebContents* web_contents,
36 const FilePath& file, 36 const FilePath& file,
37 const GenerateMHTMLCallback& callback) { 37 const GenerateMHTMLCallback& callback) {
38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
39 static int id_counter = 0; 39 static int id_counter = 0;
40 40
41 int job_id = id_counter++; 41 int job_id = id_counter++;
42 Job job; 42 Job job;
43 job.file_path = file; 43 job.file_path = file;
44 job.process_id = web_contents->GetRenderProcessHost()->GetID(); 44 job.process_id = web_contents->GetRenderProcessHost()->GetID();
45 job.routing_id = web_contents->GetRenderViewHost()->routing_id(); 45 job.routing_id = web_contents->GetRenderViewHost()->GetRoutingID();
46 job.callback = callback; 46 job.callback = callback;
47 id_to_job_[job_id] = job; 47 id_to_job_[job_id] = job;
48 48
49 base::ProcessHandle renderer_process = 49 base::ProcessHandle renderer_process =
50 web_contents->GetRenderProcessHost()->GetHandle(); 50 web_contents->GetRenderProcessHost()->GetHandle();
51 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, 51 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
52 base::Bind(&MHTMLGenerationManager::CreateFile, this, 52 base::Bind(&MHTMLGenerationManager::CreateFile, this,
53 job_id, file, renderer_process)); 53 job_id, file, renderer_process));
54 } 54 }
55 55
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
89 IDToJobMap::iterator iter = id_to_job_.find(job_id); 89 IDToJobMap::iterator iter = id_to_job_.find(job_id);
90 if (iter == id_to_job_.end()) { 90 if (iter == id_to_job_.end()) {
91 NOTREACHED(); 91 NOTREACHED();
92 return; 92 return;
93 } 93 }
94 94
95 Job& job = iter->second; 95 Job& job = iter->second;
96 job.browser_file = browser_file; 96 job.browser_file = browser_file;
97 job.renderer_file = renderer_file; 97 job.renderer_file = renderer_file;
98 98
99 RenderViewHost* rvh = RenderViewHost::FromID(job.process_id, job.routing_id); 99 RenderViewHostImpl* rvh = RenderViewHostImpl::FromID(
100 job.process_id, job.routing_id);
100 if (!rvh) { 101 if (!rvh) {
101 // The tab went away. 102 // The tab went away.
102 JobFinished(job_id, -1); 103 JobFinished(job_id, -1);
103 return; 104 return;
104 } 105 }
105 106
106 rvh->Send(new ViewMsg_SavePageAsMHTML(rvh->routing_id(), job_id, 107 rvh->Send(new ViewMsg_SavePageAsMHTML(rvh->GetRoutingID(), job_id,
107 renderer_file)); 108 renderer_file));
108 } 109 }
109 110
110 void MHTMLGenerationManager::JobFinished(int job_id, int64 file_size) { 111 void MHTMLGenerationManager::JobFinished(int job_id, int64 file_size) {
111 IDToJobMap::iterator iter = id_to_job_.find(job_id); 112 IDToJobMap::iterator iter = id_to_job_.find(job_id);
112 if (iter == id_to_job_.end()) { 113 if (iter == id_to_job_.end()) {
113 NOTREACHED(); 114 NOTREACHED();
114 return; 115 return;
115 } 116 }
116 117
117 Job& job = iter->second; 118 Job& job = iter->second;
118 job.callback.Run(job.file_path, file_size); 119 job.callback.Run(job.file_path, file_size);
119 120
120 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, 121 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
121 base::Bind(&MHTMLGenerationManager::CloseFile, this, job.browser_file)); 122 base::Bind(&MHTMLGenerationManager::CloseFile, this, job.browser_file));
122 123
123 id_to_job_.erase(job_id); 124 id_to_job_.erase(job_id);
124 } 125 }
125 126
126 void MHTMLGenerationManager::CloseFile(base::PlatformFile file) { 127 void MHTMLGenerationManager::CloseFile(base::PlatformFile file) {
127 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); 128 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
128 base::ClosePlatformFile(file); 129 base::ClosePlatformFile(file);
129 } 130 }
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