android_webview/lib/aw_browser_dependency_factory_impl.cc

   1 // Copyright (c) 2012 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.
   4
   5 #include "android_webview/lib/aw_browser_dependency_factory_impl.h"
   6
   7 // TODO(joth): Componentize or remove chrome/... dependencies.
   8 #include "android_webview/browser/net/aw_network_delegate.h"
   9 #include "android_webview/native/aw_contents_container.h"
  10 #include "base/bind.h"
  11 #include "base/bind_helpers.h"
  12 #include "base/lazy_instance.h"
  13 #include "base/memory/ref_counted.h"
  14 #include "chrome/browser/browser_process.h"
  15 #include "chrome/browser/profiles/profile.h"
  16 #include "chrome/browser/profiles/profile_manager.h"
  17 #include "chrome/browser/ui/app_modal_dialogs/javascript_dialog_creator.h"
  18 #include "chrome/browser/ui/tab_contents/tab_contents.h"
  19 #include "content/public/browser/web_contents.h"
  20 #include "ipc/ipc_message.h"
  21 #include "net/url_request/url_request_context.h"
  22 #include "net/url_request/url_request_context_getter.h"
  23
  24 using content::BrowserContext;
  25 using content::WebContents;
  26
  27 namespace android_webview {
  28
  29 namespace {
  30
  31 base::LazyInstance<AwBrowserDependencyFactoryImpl>::Leaky g_lazy_instance;
  32
  33 class TabContentsWrapper : public AwContentsContainer {
  34  public:
  35   TabContentsWrapper(TabContents* tab_contents) {
  36     tab_contents_.reset(tab_contents);
  37   }
  38
  39   virtual ~TabContentsWrapper() {}
  40
  41   // AwContentsContainer
  42   virtual content::WebContents* GetWebContents() OVERRIDE {
  43     return tab_contents_->web_contents();
  44   }
  45
  46  private:
  47   scoped_ptr<TabContents> tab_contents_;
  48 };
  49
  50 }  // namespace
  51
  52 AwBrowserDependencyFactoryImpl::AwBrowserDependencyFactoryImpl() {}
  53
  54 AwBrowserDependencyFactoryImpl::~AwBrowserDependencyFactoryImpl() {}
  55
  56 // static
  57 void AwBrowserDependencyFactoryImpl::InstallInstance() {
  58   SetInstance(g_lazy_instance.Pointer());
  59 }
  60
  61 // Initializing the Network Delegate here is only a temporary solution until we
  62 // build an Android WebView specific BrowserContext that can handle building
  63 // this internally.
  64 void AwBrowserDependencyFactoryImpl::InitializeNetworkDelegateOnIOThread(
  65     net::URLRequestContextGetter* normal_context,
  66     net::URLRequestContextGetter* incognito_context) {
  67   network_delegate_.reset(new AwNetworkDelegate());
  68   normal_context->GetURLRequestContext()->set_network_delegate(
  69       network_delegate_.get());
  70   incognito_context->GetURLRequestContext()->set_network_delegate(
  71       network_delegate_.get());
  72 }
  73
  74 void AwBrowserDependencyFactoryImpl::EnsureNetworkDelegateInitialized() {
  75   if (initialized_network_delegate_)
  76     return;
  77   initialized_network_delegate_ = true;
  78   Profile* profile = g_browser_process->profile_manager()->GetDefaultProfile();
  79   profile->GetRequestContext()->GetNetworkTaskRunner()->PostTask(
  80       FROM_HERE,
  81       base::Bind(
  82           &AwBrowserDependencyFactoryImpl::InitializeNetworkDelegateOnIOThread,
  83           base::Unretained(this),
  84           make_scoped_refptr(profile->GetRequestContext()),
  85           make_scoped_refptr(
  86               profile->GetOffTheRecordProfile()->GetRequestContext())));
  87 }
  88
  89 content::BrowserContext* AwBrowserDependencyFactoryImpl::GetBrowserContext(
  90     bool incognito) {
  91   EnsureNetworkDelegateInitialized();
  92   Profile* profile = g_browser_process->profile_manager()->GetDefaultProfile();
  93   return incognito ? profile->GetOffTheRecordProfile() : profile;
  94 }
  95
  96 WebContents* AwBrowserDependencyFactoryImpl::CreateWebContents(bool incognito) {
  97   return content::WebContents::Create(
  98       GetBrowserContext(incognito), 0, MSG_ROUTING_NONE, 0);
  99 }
 100
 101 AwContentsContainer* AwBrowserDependencyFactoryImpl::CreateContentsContainer(
 102     content::WebContents* contents) {
 103   return new TabContentsWrapper(
 104       TabContents::Factory::CreateTabContents(contents));
 105 }
 106
 107 content::JavaScriptDialogCreator*
 108     AwBrowserDependencyFactoryImpl::GetJavaScriptDialogCreator() {
 109   return GetJavaScriptDialogCreatorInstance();
 110 }
 111
 112 }  // namespace android_webview