Revert 232517 "Component updater on-demand logic with Resource T..."

Revert 232517 "Component updater on-demand logic with Resource T..."

It's causing tests to die with the following:
[4915:73475:1101/175609:1317657134071:FATAL:browser_process_impl.cc(432)] Check failed: CalledOnValidThread().

> Component updater on-demand logic with Resource Throttle
> 
> This CL introduces the new way to ask for an on demand install when you have a network request that needs the component to be present:
> 
> ComponentUpdaterService::GetOnDemandResourceThrottle()
> 
> Returns a resource throttle and initiates a update check + install immediately. The network request associated with the request is unblocked once the component is installed.
> 
> The unittests are in progress here
> https://codereview.chromium.org/55303002/
> 
> BUG=307193
> TEST=none
> R=darin@chromium.org, sorin@chromium.org, waffles@chromium.org
> 
> Review URL: https://codereview.chromium.org/25713007

TBR=cpu@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=232537

[scherkus (not reviewing), 2013-11-02 01:08:19]

Committed patchset #1 manually as r232537.

[scherkus (not reviewing), 2013-11-02 01:09:24]

On 2013/11/02 01:08:19, scherkus wrote:
> Committed patchset #1 manually as r232537.

Here are some logs 'n stack traces:
http://build.chromium.org/p/chromium.mac/buildstatus?builder=Mac%2010.7%20Tes...
http://build.chromium.org/p/chromium.mac/buildstatus?builder=Mac%2010.7%20Tes...
http://build.chromium.org/p/chromium.mac/buildstatus?builder=Mac%2010.7%20Tes...

[4914:73475:1101/175609:1317681066225:FATAL:browser_process_impl.cc(432)] Check
failed: CalledOnValidThread().
0   libbase.dylib                       0x0f2e3aff
base::debug::StackTrace::StackTrace() + 63
1   libbase.dylib                       0x0f2e3a9b
base::debug::StackTrace::StackTrace() + 43
2   libbase.dylib                       0x0f3718dc
logging::LogMessage::~LogMessage() + 76
3   libbase.dylib                       0x0f3703db
logging::LogMessage::~LogMessage() + 43
4   browser_tests                       0x0122d095
BrowserProcessImpl::io_thread() + 261
5   browser_tests                       0x012315f4
BrowserProcessImpl::component_updater() + 84
6   browser_tests                       0x01e5363e (anonymous
namespace)::AppendComponentUpdaterThrottles(net::URLRequest*,
content::ResourceContext*, ResourceType::Type,
ScopedVector<content::ResourceThrottle>*) + 286
7   browser_tests                       0x01e53070
ChromeResourceDispatcherHostDelegate::RequestBeginning(net::URLRequest*,
content::ResourceContext*, appcache::AppCacheService*, ResourceType::Type, int,
int, ScopedVector<content::ResourceThrottle>*) + 624
8   libcontent.dylib                    0x12e41128
content::ResourceDispatcherHostImpl::BeginRequest(int, ResourceHostMsg_Request
const&, IPC::Message*, int) + 4552
9   libcontent.dylib                    0x12e3fcdf
content::ResourceDispatcherHostImpl::OnRequestResource(IPC::Message const&, int,
ResourceHostMsg_Request const&) + 127
10  libcontent.dylib                    0x12e4cabe bool
ResourceHostMsg_RequestResource::Dispatch<content::ResourceDispatcherHostImpl,
content::ResourceDispatcherHostImpl, int, ResourceHostMsg_Request
const&>(IPC::Message const*, content::ResourceDispatcherHostImpl*,
content::ResourceDispatcherHostImpl*, void
(content::ResourceDispatcherHostImpl::*)(IPC::Message const&, int,
ResourceHostMsg_Request const&)) + 254
11  libcontent.dylib                    0x12e3f5e1
content::ResourceDispatcherHostImpl::OnMessageReceived(IPC::Message const&,
content::ResourceMessageFilter*, bool*) + 513
12  libcontent.dylib                    0x12e81866
content::ResourceMessageFilter::OnMessageReceived(IPC::Message const&, bool*) +
86
13  libcontent.dylib                    0x129230ce
content::BrowserMessageFilter::Internal::DispatchMessage(IPC::Message const&) +
110
14  libcontent.dylib                    0x12922a2b
content::BrowserMessageFilter::Internal::OnMessageReceived(IPC::Message const&)
+ 475
15  libipc.dylib                        0x213217d8
IPC::ChannelProxy::Context::TryFilters(IPC::Message const&) + 184
16  libipc.dylib                        0x213218ac
IPC::ChannelProxy::Context::OnMessageReceived(IPC::Message const&) + 60
17  libipc.dylib                        0x2132c3e9
IPC::internal::ChannelReader::DispatchInputData(char const*, int) + 1129
18  libipc.dylib                        0x2132bf2a
IPC::internal::ChannelReader::ProcessIncomingMessages() + 394
19  libipc.dylib                        0x2131283d
IPC::Channel::ChannelImpl::OnFileCanReadWithoutBlocking(int) + 1869
20  libipc.dylib                        0x21312a9f non-virtual thunk to
IPC::Channel::ChannelImpl::OnFileCanReadWithoutBlocking(int) + 63
21  libbase.dylib                       0x0f299a17
base::MessagePumpLibevent::FileDescriptorWatcher::OnFileCanReadWithoutBlocking(int,
base::MessagePumpLibevent*) + 103
22  libbase.dylib                       0x0f29b3cb
base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) + 459
23  libbase.dylib                       0x0f4b8e5a event_process_active + 410
24  libbase.dylib                       0x0f4b80d2 event_base_loop + 498
25  libbase.dylib                       0x0f29b9bf
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 1279
26  libbase.dylib                       0x0f39d673
base::MessageLoop::RunInternal() + 291
27  libbase.dylib                       0x0f39d52b
base::MessageLoop::RunHandler() + 43
28  libbase.dylib                       0x0f40c808 base::RunLoop::Run() + 72
29  libbase.dylib                       0x0f39c927 base::MessageLoop::Run() + 55
30  libbase.dylib                       0x0f479eb2
base::Thread::Run(base::MessageLoop*) + 50
31  libcontent.dylib                    0x129df137
content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) + 71
32  libcontent.dylib                    0x129df346
content::BrowserThreadImpl::Run(base::MessageLoop*) + 326
33  libbase.dylib                       0x0f47a09f base::Thread::ThreadMain() +
335
34  libbase.dylib                       0x0f4600bb base::(anonymous
namespace)::ThreadFunc(void*) + 299
35  libsystem_c.dylib                   0x90f75ed9 _pthread_start + 335
36  libsystem_c.dylib                   0x90f796de thread_start + 34