aw_main_delegate.cc revision 7dbb3d5cf0c15f500944d211057644d6a2f37371 
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/main/aw_main_delegate.h"
6
7#include "android_webview/browser/aw_content_browser_client.h"
8#include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
9#include "android_webview/lib/aw_browser_dependency_factory_impl.h"
10#include "android_webview/native/aw_geolocation_permission_context.h"
11#include "android_webview/native/aw_quota_manager_bridge_impl.h"
12#include "android_webview/native/aw_web_contents_view_delegate.h"
13#include "android_webview/renderer/aw_content_renderer_client.h"
14#include "base/command_line.h"
15#include "base/lazy_instance.h"
16#include "base/logging.h"
17#include "base/memory/scoped_ptr.h"
18#include "base/threading/thread_restrictions.h"
19#include "cc/base/switches.h"
20#include "content/public/browser/browser_main_runner.h"
21#include "content/public/browser/browser_thread.h"
22#include "content/public/common/content_switches.h"
23#include "gpu/command_buffer/client/gl_in_process_context.h"
24#include "webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
25
26namespace android_webview {
27
28namespace {
29
30// TODO(boliu): Remove this global Allow once the underlying issues are
31// resolved - http://crbug.com/240453. See AwMainDelegate::RunProcess below.
32base::LazyInstance<scoped_ptr<ScopedAllowWaitForLegacyWebViewApi> >
33    g_allow_wait_in_ui_thread = LAZY_INSTANCE_INITIALIZER;
34
35}
36
37AwMainDelegate::AwMainDelegate() {
38}
39
40AwMainDelegate::~AwMainDelegate() {
41}
42
43bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
44  content::SetContentClient(&content_client_);
45
46  gpu::GLInProcessContext::EnableVirtualizedContext();
47
48  CommandLine* cl = CommandLine::ForCurrentProcess();
49  cl->AppendSwitch(switches::kEnableBeginFrameScheduling);
50  if (!cl->HasSwitch("disable-map-image"))
51    cl->AppendSwitch(cc::switches::kUseMapImage);
52
53  // WebView uses the Android system's scrollbars and overscroll glow.
54  cl->AppendSwitch(switches::kHideScrollbars);
55  cl->AppendSwitch(switches::kDisableOverscrollEdgeEffect);
56
57  return false;
58}
59
60void AwMainDelegate::PreSandboxStartup() {
61  // TODO(torne): When we have a separate renderer process, we need to handle
62  // being passed open FDs for the resource paks here.
63}
64
65void AwMainDelegate::SandboxInitialized(const std::string& process_type) {
66  // TODO(torne): Adjust linux OOM score here.
67}
68
69int AwMainDelegate::RunProcess(
70    const std::string& process_type,
71    const content::MainFunctionParams& main_function_params) {
72  if (process_type.empty()) {
73    AwBrowserDependencyFactoryImpl::InstallInstance();
74
75    browser_runner_.reset(content::BrowserMainRunner::Create());
76    int exit_code = browser_runner_->Initialize(main_function_params);
77    DCHECK(exit_code < 0);
78
79    g_allow_wait_in_ui_thread.Get().reset(
80        new ScopedAllowWaitForLegacyWebViewApi);
81
82    // Return 0 so that we do NOT trigger the default behavior. On Android, the
83    // UI message loop is managed by the Java application.
84    return 0;
85  }
86
87  return -1;
88}
89
90void AwMainDelegate::ProcessExiting(const std::string& process_type) {
91  // TODO(torne): Clean up resources when we handle them.
92
93  logging::CloseLogFile();
94}
95
96content::ContentBrowserClient*
97    AwMainDelegate::CreateContentBrowserClient() {
98  content_browser_client_.reset(new AwContentBrowserClient(this));
99  return content_browser_client_.get();
100}
101
102content::ContentRendererClient*
103    AwMainDelegate::CreateContentRendererClient() {
104  content_renderer_client_.reset(new AwContentRendererClient());
105  return content_renderer_client_.get();
106}
107
108AwQuotaManagerBridge* AwMainDelegate::CreateAwQuotaManagerBridge(
109    AwBrowserContext* browser_context) {
110  return new AwQuotaManagerBridgeImpl(browser_context);
111}
112
113content::GeolocationPermissionContext*
114    AwMainDelegate::CreateGeolocationPermission(
115        AwBrowserContext* browser_context) {
116  return AwGeolocationPermissionContext::Create(browser_context);
117}
118
119content::WebContentsViewDelegate* AwMainDelegate::CreateViewDelegate(
120    content::WebContents* web_contents) {
121  return AwWebContentsViewDelegate::Create(web_contents);
122}
123
124}  // namespace android_webview
125