Add support for blob urls for subresources.

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 43 matching lines @@
 #include "cc/base/switches.h"
 #include "cc/output/buffer_to_texture_target_map.h"
 #include "components/metrics/single_sample_metrics.h"
 #include "components/tracing/common/tracing_switches.h"
 #include "content/browser/appcache/appcache_dispatcher_host.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/background_fetch/background_fetch_service_impl.h"
 #include "content/browser/background_sync/background_sync_service_impl.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/blob_storage/blob_dispatcher_host.h"
+#include "content/browser/blob_storage/blob_url_loader_factory.h"
 #include "content/browser/blob_storage/chrome_blob_storage_context.h"
 #include "content/browser/broadcast_channel/broadcast_channel_provider.h"
 #include "content/browser/browser_child_process_host_impl.h"
 #include "content/browser/browser_main.h"
 #include "content/browser/browser_main_loop.h"
 #include "content/browser/browser_plugin/browser_plugin_message_filter.h"
 #include "content/browser/cache_storage/cache_storage_context_impl.h"
 #include "content/browser/cache_storage/cache_storage_dispatcher_host.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
@@ skipping 866 matching lines @@
           id_,
           storage_partition_impl_->GetURLRequestContext(),
           storage_partition_impl_->GetIndexedDBContext(),
           ChromeBlobStorageContext::GetFor(browser_context_))),
       channel_connected_(false),
       sent_render_process_ready_(false),
 #if defined(OS_ANDROID)
       never_signaled_(base::WaitableEvent::ResetPolicy::MANUAL,
                       base::WaitableEvent::InitialState::NOT_SIGNALED),
 #endif
+      renderer_host_binding_(this),
       instance_weak_factory_(
           new base::WeakPtrFactory<RenderProcessHostImpl>(this)),
       frame_sink_provider_(id_),
       weak_factory_(this) {
   widget_helper_ = new RenderWidgetHelper();
 
   ChildProcessSecurityPolicyImpl::GetInstance()->Add(GetID());
 
   CHECK(!BrowserMainRunner::ExitedMainMessageLoop());
   RegisterHost(GetID(), this);
@@ skipping 595 matching lines @@
 
   AddUIThreadInterface(registry.get(), base::Bind(&FieldTrialRecorder::Create));
 
   associated_interfaces_.reset(new AssociatedInterfaceRegistryImpl());
   GetContentClient()->browser()->ExposeInterfacesToRenderer(
       registry.get(), associated_interfaces_.get(), this);
   static_cast<AssociatedInterfaceRegistry*>(associated_interfaces_.get())
       ->AddInterface(base::Bind(&RenderProcessHostImpl::BindRouteProvider,
                                 base::Unretained(this)));
 
+  AddUIThreadInterface(registry.get(),
+                       base::Bind(&RenderProcessHostImpl::CreateRendererHost,
+                                  base::Unretained(this)));
+
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableNetworkService)) {
     AddUIThreadInterface(
         registry.get(),
         base::Bind(&RenderProcessHostImpl::CreateURLLoaderFactory,
                    base::Unretained(this)));
   }
 
   ServiceManagerConnection* service_manager_connection =
       BrowserContext::GetServiceManagerConnectionFor(browser_context_);
@@ skipping 23 matching lines @@
 void RenderProcessHostImpl::GetAssociatedInterface(
     const std::string& name,
     mojom::AssociatedInterfaceAssociatedRequest request) {
   int32_t routing_id =
       associated_interface_provider_bindings_.dispatch_context();
   IPC::Listener* listener = listeners_.Lookup(routing_id);
   if (listener)
     listener->OnAssociatedInterfaceRequest(name, request.PassHandle());
 }
 
+void RenderProcessHostImpl::GetBlobURLLoaderFactory(
+    mojom::URLLoaderFactoryRequest request) {
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableNetworkService)) {
+    NOTREACHED();
+    return;
+  }
+  storage_partition_impl_->GetBlobURLLoaderFactory()->HandleRequest(
+      std::move(request));
+}
+
 void RenderProcessHostImpl::CreateMusGpuRequest(
     const service_manager::BindSourceInfo& source_info,
     ui::mojom::GpuRequest request) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (!gpu_client_)
     gpu_client_.reset(new GpuClient(GetID()));
   gpu_client_->Add(std::move(request));
 }
 
 void RenderProcessHostImpl::CreateOffscreenCanvasProvider(
@@ skipping 18 matching lines @@
 void RenderProcessHostImpl::CreateStoragePartitionService(
     const service_manager::BindSourceInfo& source_info,
     mojom::StoragePartitionServiceRequest request) {
   // DO NOT REMOVE THIS COMMAND LINE CHECK WITHOUT SECURITY REVIEW!
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kMojoLocalStorage)) {
     storage_partition_impl_->Bind(std::move(request));
   }
 }
 
+void RenderProcessHostImpl::CreateRendererHost(
+    const service_manager::BindSourceInfo& source_info,
+    mojom::RendererHostRequest request) {
+  renderer_host_binding_.Bind(std::move(request));
+}
+
 void RenderProcessHostImpl::CreateURLLoaderFactory(
     const service_manager::BindSourceInfo& source_info,
     mojom::URLLoaderFactoryRequest request) {
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableNetworkService)) {
     NOTREACHED();
     return;
   }
   storage_partition_impl_->network_context()->CreateURLLoaderFactory(
       std::move(request), id_);
@@ skipping 1932 matching lines @@
   LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
 
   // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing.
   // Capture the error message in a crash key value.
   base::debug::ScopedCrashKey error_key_value("mojo-message-error", error);
   bad_message::ReceivedBadMessage(render_process_id,
                                   bad_message::RPH_MOJO_PROCESS_ERROR);
 }
 
 }  // namespace content