aw_main_delegate.cc revision 7d4cd473f85ac64c3747c96c277f9e506a0d2246 
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 "webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
24
25namespace android_webview {
26
27namespace {
28
29// TODO(boliu): Remove this global Allow once the underlying issues are
30// resolved - http://crbug.com/240453. See AwMainDelegate::RunProcess below.
31base::LazyInstance<scoped_ptr<ScopedAllowWaitForLegacyWebViewApi> >
32    g_allow_wait_in_ui_thread = LAZY_INSTANCE_INITIALIZER;
33
34}
35
36AwMainDelegate::AwMainDelegate() {
37}
38
39AwMainDelegate::~AwMainDelegate() {
40}
41
42bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
43  content::SetContentClient(&content_client_);
44
45  webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl
46      ::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 existing Android View edge effect for overscroll glow.
54  cl->AppendSwitch(switches::kDisableOverscrollEdgeEffect);
55
56  return false;
57}
58
59void AwMainDelegate::PreSandboxStartup() {
60  // TODO(torne): When we have a separate renderer process, we need to handle
61  // being passed open FDs for the resource paks here.
62}
63
64void AwMainDelegate::SandboxInitialized(const std::string& process_type) {
65  // TODO(torne): Adjust linux OOM score here.
66}
67
68int AwMainDelegate::RunProcess(
69    const std::string& process_type,
70    const content::MainFunctionParams& main_function_params) {
71  if (process_type.empty()) {
72    AwBrowserDependencyFactoryImpl::InstallInstance();
73
74    browser_runner_.reset(content::BrowserMainRunner::Create());
75    int exit_code = browser_runner_->Initialize(main_function_params);
76    DCHECK(exit_code < 0);
77
78    g_allow_wait_in_ui_thread.Get().reset(
79        new ScopedAllowWaitForLegacyWebViewApi);
80
81    // Return 0 so that we do NOT trigger the default behavior. On Android, the
82    // UI message loop is managed by the Java application.
83    return 0;
84  }
85
86  return -1;
87}
88
89void AwMainDelegate::ProcessExiting(const std::string& process_type) {
90  // TODO(torne): Clean up resources when we handle them.
91
92  logging::CloseLogFile();
93}
94
95content::ContentBrowserClient*
96    AwMainDelegate::CreateContentBrowserClient() {
97  content_browser_client_.reset(new AwContentBrowserClient(this));
98  return content_browser_client_.get();
99}
100
101content::ContentRendererClient*
102    AwMainDelegate::CreateContentRendererClient() {
103  content_renderer_client_.reset(new AwContentRendererClient());
104  return content_renderer_client_.get();
105}
106
107AwQuotaManagerBridge* AwMainDelegate::CreateAwQuotaManagerBridge(
108    AwBrowserContext* browser_context) {
109  return new AwQuotaManagerBridgeImpl(browser_context);
110}
111
112content::GeolocationPermissionContext*
113    AwMainDelegate::CreateGeolocationPermission(
114        AwBrowserContext* browser_context) {
115  return AwGeolocationPermissionContext::Create(browser_context);
116}
117
118content::WebContentsViewDelegate* AwMainDelegate::CreateViewDelegate(
119    content::WebContents* web_contents) {
120  return AwWebContentsViewDelegate::Create(web_contents);
121}
122
123}  // namespace android_webview
124