aw_main_delegate.cc revision 558790d6acca3451cf3a6b497803a5f07d0bec58 
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/gpu_memory_buffer_factory_impl.h"
9#include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
10#include "android_webview/lib/aw_browser_dependency_factory_impl.h"
11#include "android_webview/native/aw_geolocation_permission_context.h"
12#include "android_webview/native/aw_quota_manager_bridge_impl.h"
13#include "android_webview/native/aw_web_contents_view_delegate.h"
14#include "android_webview/renderer/aw_content_renderer_client.h"
15#include "base/command_line.h"
16#include "base/lazy_instance.h"
17#include "base/logging.h"
18#include "base/memory/scoped_ptr.h"
19#include "base/threading/thread_restrictions.h"
20#include "cc/base/switches.h"
21#include "content/public/browser/browser_main_runner.h"
22#include "content/public/browser/browser_thread.h"
23#include "content/public/common/content_switches.h"
24#include "gpu/command_buffer/client/gl_in_process_context.h"
25#include "webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
26
27namespace android_webview {
28
29namespace {
30
31// TODO(boliu): Remove this global Allow once the underlying issues are
32// resolved - http://crbug.com/240453. See AwMainDelegate::RunProcess below.
33base::LazyInstance<scoped_ptr<ScopedAllowWaitForLegacyWebViewApi> >
34    g_allow_wait_in_ui_thread = LAZY_INSTANCE_INITIALIZER;
35
36}
37
38AwMainDelegate::AwMainDelegate()
39    : gpu_memory_buffer_factory_(new GpuMemoryBufferFactoryImpl) {
40}
41
42AwMainDelegate::~AwMainDelegate() {
43}
44
45bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
46  content::SetContentClient(&content_client_);
47
48  gpu::GLInProcessContext::EnableVirtualizedContext();
49  gpu::GLInProcessContext::SetGpuMemoryBufferFactory(
50      gpu_memory_buffer_factory_.get());
51
52  CommandLine* cl = CommandLine::ForCurrentProcess();
53  cl->AppendSwitch(switches::kEnableBeginFrameScheduling);
54  if (!cl->HasSwitch("disable-map-image"))
55    cl->AppendSwitch(cc::switches::kUseMapImage);
56
57  // WebView uses the Android system's scrollbars and overscroll glow.
58  cl->AppendSwitch(switches::kHideScrollbars);
59  cl->AppendSwitch(switches::kDisableOverscrollEdgeEffect);
60
61  return false;
62}
63
64void AwMainDelegate::PreSandboxStartup() {
65  // TODO(torne): When we have a separate renderer process, we need to handle
66  // being passed open FDs for the resource paks here.
67}
68
69void AwMainDelegate::SandboxInitialized(const std::string& process_type) {
70  // TODO(torne): Adjust linux OOM score here.
71}
72
73int AwMainDelegate::RunProcess(
74    const std::string& process_type,
75    const content::MainFunctionParams& main_function_params) {
76  if (process_type.empty()) {
77    AwBrowserDependencyFactoryImpl::InstallInstance();
78
79    browser_runner_.reset(content::BrowserMainRunner::Create());
80    int exit_code = browser_runner_->Initialize(main_function_params);
81    DCHECK(exit_code < 0);
82
83    g_allow_wait_in_ui_thread.Get().reset(
84        new ScopedAllowWaitForLegacyWebViewApi);
85
86    // Return 0 so that we do NOT trigger the default behavior. On Android, the
87    // UI message loop is managed by the Java application.
88    return 0;
89  }
90
91  return -1;
92}
93
94void AwMainDelegate::ProcessExiting(const std::string& process_type) {
95  // TODO(torne): Clean up resources when we handle them.
96
97  logging::CloseLogFile();
98}
99
100content::ContentBrowserClient*
101    AwMainDelegate::CreateContentBrowserClient() {
102  content_browser_client_.reset(new AwContentBrowserClient(this));
103  return content_browser_client_.get();
104}
105
106content::ContentRendererClient*
107    AwMainDelegate::CreateContentRendererClient() {
108  content_renderer_client_.reset(new AwContentRendererClient());
109  return content_renderer_client_.get();
110}
111
112AwQuotaManagerBridge* AwMainDelegate::CreateAwQuotaManagerBridge(
113    AwBrowserContext* browser_context) {
114  return new AwQuotaManagerBridgeImpl(browser_context);
115}
116
117content::GeolocationPermissionContext*
118    AwMainDelegate::CreateGeolocationPermission(
119        AwBrowserContext* browser_context) {
120  return AwGeolocationPermissionContext::Create(browser_context);
121}
122
123content::WebContentsViewDelegate* AwMainDelegate::CreateViewDelegate(
124    content::WebContents* web_contents) {
125  return AwWebContentsViewDelegate::Create(web_contents);
126}
127
128}  // namespace android_webview
129