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Unified Diff: android_webview/native/aw_settings.cc

Issue 2863233002: [WebView] Move files from native to browser (Closed)
Patch Set: Created 3 years, 7 months ago
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« android_webview/BUILD.gn ('K') | « android_webview/native/aw_settings.h ('k') | android_webview/native/aw_web_contents_delegate.h » ('j') | no next file with comments »
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Index: android_webview/native/aw_settings.cc
diff --git a/android_webview/native/aw_settings.cc b/android_webview/native/aw_settings.cc
deleted file mode 100644
index e59653353758f9f69bd8fd3ed0110ea659400436..0000000000000000000000000000000000000000
--- a/android_webview/native/aw_settings.cc
+++ /dev/null
@@ -1,468 +0,0 @@
-// Copyright (c) 2013 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.
-
-#include "android_webview/native/aw_settings.h"
-
-#include "android_webview/browser/aw_content_browser_client.h"
-#include "android_webview/browser/renderer_host/aw_render_view_host_ext.h"
-#include "android_webview/common/aw_content_client.h"
-#include "android_webview/native/aw_contents.h"
-#include "base/android/jni_android.h"
-#include "base/android/jni_string.h"
-#include "base/macros.h"
-#include "base/memory/ptr_util.h"
-#include "base/supports_user_data.h"
-#include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/common/renderer_preferences.h"
-#include "content/public/common/web_preferences.h"
-#include "jni/AwSettings_jni.h"
-#include "ui/gfx/font_render_params.h"
-
-using base::android::ConvertJavaStringToUTF16;
-using base::android::ConvertUTF8ToJavaString;
-using base::android::JavaParamRef;
-using base::android::ScopedJavaLocalRef;
-using content::RendererPreferences;
-using content::WebPreferences;
-
-namespace android_webview {
-
-namespace {
-
-void PopulateFixedRendererPreferences(RendererPreferences* prefs) {
- prefs->tap_multiple_targets_strategy =
- content::TAP_MULTIPLE_TARGETS_STRATEGY_NONE;
-
- // TODO(boliu): Deduplicate with chrome/ code.
- CR_DEFINE_STATIC_LOCAL(const gfx::FontRenderParams, params,
- (gfx::GetFontRenderParams(gfx::FontRenderParamsQuery(), NULL)));
- prefs->should_antialias_text = params.antialiasing;
- prefs->use_subpixel_positioning = params.subpixel_positioning;
- prefs->hinting = params.hinting;
- prefs->use_autohinter = params.autohinter;
- prefs->use_bitmaps = params.use_bitmaps;
- prefs->subpixel_rendering = params.subpixel_rendering;
-}
-
-void PopulateFixedWebPreferences(WebPreferences* web_prefs) {
- web_prefs->shrinks_standalone_images_to_fit = false;
- web_prefs->should_clear_document_background = false;
- web_prefs->viewport_meta_enabled = true;
-}
-
-const void* const kAwSettingsUserDataKey = &kAwSettingsUserDataKey;
-
-}; // namespace
-
-class AwSettingsUserData : public base::SupportsUserData::Data {
- public:
- explicit AwSettingsUserData(AwSettings* ptr) : settings_(ptr) {}
-
- static AwSettings* GetSettings(content::WebContents* web_contents) {
- if (!web_contents)
- return NULL;
- AwSettingsUserData* data = static_cast<AwSettingsUserData*>(
- web_contents->GetUserData(kAwSettingsUserDataKey));
- return data ? data->settings_ : NULL;
- }
-
- private:
- AwSettings* settings_;
-};
-
-AwSettings::AwSettings(JNIEnv* env,
- jobject obj,
- content::WebContents* web_contents)
- : WebContentsObserver(web_contents),
- renderer_prefs_initialized_(false),
- aw_settings_(env, obj) {
- web_contents->SetUserData(kAwSettingsUserDataKey,
- base::MakeUnique<AwSettingsUserData>(this));
-}
-
-AwSettings::~AwSettings() {
- if (web_contents()) {
- web_contents()->SetUserData(kAwSettingsUserDataKey, NULL);
- }
-
- JNIEnv* env = base::android::AttachCurrentThread();
- ScopedJavaLocalRef<jobject> scoped_obj = aw_settings_.get(env);
- if (scoped_obj.is_null())
- return;
- Java_AwSettings_nativeAwSettingsGone(env, scoped_obj,
- reinterpret_cast<intptr_t>(this));
-}
-
-void AwSettings::Destroy(JNIEnv* env, const JavaParamRef<jobject>& obj) {
- delete this;
-}
-
-AwSettings* AwSettings::FromWebContents(content::WebContents* web_contents) {
- return AwSettingsUserData::GetSettings(web_contents);
-}
-
-AwRenderViewHostExt* AwSettings::GetAwRenderViewHostExt() {
- if (!web_contents()) return NULL;
- AwContents* contents = AwContents::FromWebContents(web_contents());
- if (!contents) return NULL;
- return contents->render_view_host_ext();
-}
-
-void AwSettings::ResetScrollAndScaleState(JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- AwRenderViewHostExt* rvhe = GetAwRenderViewHostExt();
- if (!rvhe) return;
- rvhe->ResetScrollAndScaleState();
-}
-
-void AwSettings::UpdateEverything() {
- JNIEnv* env = base::android::AttachCurrentThread();
- CHECK(env);
- ScopedJavaLocalRef<jobject> scoped_obj = aw_settings_.get(env);
- if (scoped_obj.is_null())
- return;
- // Grab the lock and call UpdateEverythingLocked.
- Java_AwSettings_updateEverything(env, scoped_obj);
-}
-
-void AwSettings::UpdateEverythingLocked(JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- UpdateInitialPageScaleLocked(env, obj);
- UpdateWebkitPreferencesLocked(env, obj);
- UpdateUserAgentLocked(env, obj);
- ResetScrollAndScaleState(env, obj);
- UpdateFormDataPreferencesLocked(env, obj);
- UpdateRendererPreferencesLocked(env, obj);
- UpdateOffscreenPreRasterLocked(env, obj);
-}
-
-void AwSettings::UpdateUserAgentLocked(JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- if (!web_contents()) return;
-
- ScopedJavaLocalRef<jstring> str =
- Java_AwSettings_getUserAgentLocked(env, obj);
- bool ua_overidden = str.obj() != NULL;
-
- if (ua_overidden) {
- std::string override = base::android::ConvertJavaStringToUTF8(str);
- web_contents()->SetUserAgentOverride(override);
- }
-
- const content::NavigationController& controller =
- web_contents()->GetController();
- for (int i = 0; i < controller.GetEntryCount(); ++i)
- controller.GetEntryAtIndex(i)->SetIsOverridingUserAgent(ua_overidden);
-}
-
-void AwSettings::UpdateWebkitPreferencesLocked(
- JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- if (!web_contents()) return;
- AwRenderViewHostExt* render_view_host_ext = GetAwRenderViewHostExt();
- if (!render_view_host_ext) return;
-
- content::RenderViewHost* render_view_host =
- web_contents()->GetRenderViewHost();
- if (!render_view_host) return;
- render_view_host->OnWebkitPreferencesChanged();
-}
-
-void AwSettings::UpdateInitialPageScaleLocked(
- JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- AwRenderViewHostExt* rvhe = GetAwRenderViewHostExt();
- if (!rvhe) return;
-
- float initial_page_scale_percent =
- Java_AwSettings_getInitialPageScalePercentLocked(env, obj);
- if (initial_page_scale_percent == 0) {
- rvhe->SetInitialPageScale(-1);
- } else {
- float dip_scale = static_cast<float>(
- Java_AwSettings_getDIPScaleLocked(env, obj));
- rvhe->SetInitialPageScale(initial_page_scale_percent / dip_scale / 100.0f);
- }
-}
-
-void AwSettings::UpdateFormDataPreferencesLocked(
- JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- if (!web_contents()) return;
- AwContents* contents = AwContents::FromWebContents(web_contents());
- if (!contents) return;
-
- contents->SetSaveFormData(Java_AwSettings_getSaveFormDataLocked(env, obj));
-}
-
-void AwSettings::UpdateRendererPreferencesLocked(
- JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- if (!web_contents()) return;
-
- bool update_prefs = false;
- RendererPreferences* prefs = web_contents()->GetMutableRendererPrefs();
-
- if (!renderer_prefs_initialized_) {
- PopulateFixedRendererPreferences(prefs);
- renderer_prefs_initialized_ = true;
- update_prefs = true;
- }
-
- if (prefs->accept_languages.compare(
- AwContentBrowserClient::GetAcceptLangsImpl())) {
- prefs->accept_languages = AwContentBrowserClient::GetAcceptLangsImpl();
- update_prefs = true;
- }
-
- content::RenderViewHost* host = web_contents()->GetRenderViewHost();
- if (update_prefs && host)
- host->SyncRendererPrefs();
-}
-
-void AwSettings::UpdateOffscreenPreRasterLocked(
- JNIEnv* env,
- const JavaParamRef<jobject>& obj) {
- AwContents* contents = AwContents::FromWebContents(web_contents());
- if (contents) {
- contents->SetOffscreenPreRaster(
- Java_AwSettings_getOffscreenPreRasterLocked(env, obj));
- }
-}
-
-void AwSettings::RenderViewHostChanged(content::RenderViewHost* old_host,
- content::RenderViewHost* new_host) {
- DCHECK_EQ(new_host, web_contents()->GetRenderViewHost());
-
- UpdateEverything();
-}
-
-void AwSettings::WebContentsDestroyed() {
- delete this;
-}
-
-void AwSettings::PopulateWebPreferences(WebPreferences* web_prefs) {
- JNIEnv* env = base::android::AttachCurrentThread();
- CHECK(env);
- ScopedJavaLocalRef<jobject> scoped_obj = aw_settings_.get(env);
- if (scoped_obj.is_null())
- return;
- // Grab the lock and call PopulateWebPreferencesLocked.
- Java_AwSettings_populateWebPreferences(env, scoped_obj,
- reinterpret_cast<jlong>(web_prefs));
-}
-
-void AwSettings::PopulateWebPreferencesLocked(JNIEnv* env,
- const JavaParamRef<jobject>& obj,
- jlong web_prefs_ptr) {
- AwRenderViewHostExt* render_view_host_ext = GetAwRenderViewHostExt();
- if (!render_view_host_ext) return;
-
- WebPreferences* web_prefs = reinterpret_cast<WebPreferences*>(web_prefs_ptr);
- PopulateFixedWebPreferences(web_prefs);
-
- web_prefs->text_autosizing_enabled =
- Java_AwSettings_getTextAutosizingEnabledLocked(env, obj);
-
- int text_size_percent = Java_AwSettings_getTextSizePercentLocked(env, obj);
- if (web_prefs->text_autosizing_enabled) {
- web_prefs->font_scale_factor = text_size_percent / 100.0f;
- web_prefs->force_enable_zoom = text_size_percent >= 130;
- // Use the default zoom factor value when Text Autosizer is turned on.
- render_view_host_ext->SetTextZoomFactor(1);
- } else {
- web_prefs->force_enable_zoom = false;
- render_view_host_ext->SetTextZoomFactor(text_size_percent / 100.0f);
- }
-
- web_prefs->standard_font_family_map[content::kCommonScript] =
- ConvertJavaStringToUTF16(
- Java_AwSettings_getStandardFontFamilyLocked(env, obj));
-
- web_prefs->fixed_font_family_map[content::kCommonScript] =
- ConvertJavaStringToUTF16(
- Java_AwSettings_getFixedFontFamilyLocked(env, obj));
-
- web_prefs->sans_serif_font_family_map[content::kCommonScript] =
- ConvertJavaStringToUTF16(
- Java_AwSettings_getSansSerifFontFamilyLocked(env, obj));
-
- web_prefs->serif_font_family_map[content::kCommonScript] =
- ConvertJavaStringToUTF16(
- Java_AwSettings_getSerifFontFamilyLocked(env, obj));
-
- web_prefs->cursive_font_family_map[content::kCommonScript] =
- ConvertJavaStringToUTF16(
- Java_AwSettings_getCursiveFontFamilyLocked(env, obj));
-
- web_prefs->fantasy_font_family_map[content::kCommonScript] =
- ConvertJavaStringToUTF16(
- Java_AwSettings_getFantasyFontFamilyLocked(env, obj));
-
- web_prefs->default_encoding = ConvertJavaStringToUTF8(
- Java_AwSettings_getDefaultTextEncodingLocked(env, obj));
-
- web_prefs->minimum_font_size =
- Java_AwSettings_getMinimumFontSizeLocked(env, obj);
-
- web_prefs->minimum_logical_font_size =
- Java_AwSettings_getMinimumLogicalFontSizeLocked(env, obj);
-
- web_prefs->default_font_size =
- Java_AwSettings_getDefaultFontSizeLocked(env, obj);
-
- web_prefs->default_fixed_font_size =
- Java_AwSettings_getDefaultFixedFontSizeLocked(env, obj);
-
- // Blink's LoadsImagesAutomatically and ImagesEnabled must be
- // set cris-cross to Android's. See
- // https://code.google.com/p/chromium/issues/detail?id=224317#c26
- web_prefs->loads_images_automatically =
- Java_AwSettings_getImagesEnabledLocked(env, obj);
- web_prefs->images_enabled =
- Java_AwSettings_getLoadsImagesAutomaticallyLocked(env, obj);
-
- web_prefs->javascript_enabled =
- Java_AwSettings_getJavaScriptEnabledLocked(env, obj);
-
- web_prefs->allow_universal_access_from_file_urls =
- Java_AwSettings_getAllowUniversalAccessFromFileURLsLocked(env, obj);
-
- web_prefs->allow_file_access_from_file_urls =
- Java_AwSettings_getAllowFileAccessFromFileURLsLocked(env, obj);
-
- web_prefs->javascript_can_open_windows_automatically =
- Java_AwSettings_getJavaScriptCanOpenWindowsAutomaticallyLocked(env, obj);
-
- web_prefs->supports_multiple_windows =
- Java_AwSettings_getSupportMultipleWindowsLocked(env, obj);
-
- web_prefs->plugins_enabled =
- !Java_AwSettings_getPluginsDisabledLocked(env, obj);
-
- web_prefs->application_cache_enabled =
- Java_AwSettings_getAppCacheEnabledLocked(env, obj);
-
- web_prefs->local_storage_enabled =
- Java_AwSettings_getDomStorageEnabledLocked(env, obj);
-
- web_prefs->databases_enabled =
- Java_AwSettings_getDatabaseEnabledLocked(env, obj);
-
- web_prefs->wide_viewport_quirk = true;
- web_prefs->use_wide_viewport =
- Java_AwSettings_getUseWideViewportLocked(env, obj);
-
- web_prefs->force_zero_layout_height =
- Java_AwSettings_getForceZeroLayoutHeightLocked(env, obj);
-
- const bool zero_layout_height_disables_viewport_quirk =
- Java_AwSettings_getZeroLayoutHeightDisablesViewportQuirkLocked(env, obj);
- web_prefs->viewport_enabled = !(zero_layout_height_disables_viewport_quirk &&
- web_prefs->force_zero_layout_height);
-
- web_prefs->double_tap_to_zoom_enabled =
- Java_AwSettings_supportsDoubleTapZoomLocked(env, obj);
-
- web_prefs->initialize_at_minimum_page_scale =
- Java_AwSettings_getLoadWithOverviewModeLocked(env, obj);
-
- web_prefs->user_gesture_required_for_media_playback =
- Java_AwSettings_getMediaPlaybackRequiresUserGestureLocked(env, obj);
-
- ScopedJavaLocalRef<jstring> url =
- Java_AwSettings_getDefaultVideoPosterURLLocked(env, obj);
- web_prefs->default_video_poster_url = url.obj() ?
- GURL(ConvertJavaStringToUTF8(url)) : GURL();
-
- bool support_quirks = Java_AwSettings_getSupportLegacyQuirksLocked(env, obj);
- // Please see the corresponding Blink settings for bug references.
- web_prefs->support_deprecated_target_density_dpi = support_quirks;
- web_prefs->use_legacy_background_size_shorthand_behavior = support_quirks;
- web_prefs->viewport_meta_layout_size_quirk = support_quirks;
- web_prefs->viewport_meta_merge_content_quirk = support_quirks;
- web_prefs->viewport_meta_non_user_scalable_quirk = support_quirks;
- web_prefs->viewport_meta_zero_values_quirk = support_quirks;
- web_prefs->clobber_user_agent_initial_scale_quirk = support_quirks;
- web_prefs->ignore_main_frame_overflow_hidden_quirk = support_quirks;
- web_prefs->report_screen_size_in_physical_pixels_quirk = support_quirks;
-
- web_prefs->resue_global_for_unowned_main_frame =
- Java_AwSettings_getAllowEmptyDocumentPersistenceLocked(env, obj);
-
- web_prefs->password_echo_enabled =
- Java_AwSettings_getPasswordEchoEnabledLocked(env, obj);
- web_prefs->spatial_navigation_enabled =
- Java_AwSettings_getSpatialNavigationLocked(env, obj);
-
- bool enable_supported_hardware_accelerated_features =
- Java_AwSettings_getEnableSupportedHardwareAcceleratedFeaturesLocked(
- env, obj);
-
- bool accelerated_2d_canvas_enabled_by_switch =
- web_prefs->accelerated_2d_canvas_enabled;
- web_prefs->accelerated_2d_canvas_enabled = true;
- if (!accelerated_2d_canvas_enabled_by_switch ||
- !enable_supported_hardware_accelerated_features) {
- // Any canvas smaller than this will fallback to software. Abusing this
- // slightly to turn canvas off without changing
- // accelerated_2d_canvas_enabled, which also affects compositing mode.
- // Using 100M instead of max int to avoid overflows.
- web_prefs->minimum_accelerated_2d_canvas_size = 100 * 1000 * 1000;
- }
- web_prefs->experimental_webgl_enabled =
- web_prefs->experimental_webgl_enabled &&
- enable_supported_hardware_accelerated_features;
-
- // If strict mixed content checking is enabled then running should not be
- // allowed.
- DCHECK(!Java_AwSettings_getUseStricMixedContentCheckingLocked(env, obj) ||
- !Java_AwSettings_getAllowRunningInsecureContentLocked(env, obj));
- web_prefs->allow_running_insecure_content =
- Java_AwSettings_getAllowRunningInsecureContentLocked(env, obj);
- web_prefs->strict_mixed_content_checking =
- Java_AwSettings_getUseStricMixedContentCheckingLocked(env, obj);
-
- web_prefs->fullscreen_supported =
- Java_AwSettings_getFullscreenSupportedLocked(env, obj);
- web_prefs->record_whole_document =
- Java_AwSettings_getRecordFullDocument(env, obj);
-
- // TODO(jww): This should be removed once sufficient warning has been given of
- // possible API breakage because of disabling insecure use of geolocation.
- web_prefs->allow_geolocation_on_insecure_origins =
- Java_AwSettings_getAllowGeolocationOnInsecureOrigins(env, obj);
-
- web_prefs->do_not_update_selection_on_mutating_selection_range =
- Java_AwSettings_getDoNotUpdateSelectionOnMutatingSelectionRange(env, obj);
-
- // Keep spellcheck disabled on html elements unless the spellcheck="true"
- // attribute is explicitly specified. This "opt-in" behavior is for backward
- // consistency in apps that use WebView (see crbug.com/652314).
- web_prefs->spellcheck_enabled_by_default = false;
-}
-
-static jlong Init(JNIEnv* env,
- const JavaParamRef<jobject>& obj,
- const JavaParamRef<jobject>& web_contents) {
- content::WebContents* contents = content::WebContents::FromJavaWebContents(
- web_contents);
- AwSettings* settings = new AwSettings(env, obj, contents);
- return reinterpret_cast<intptr_t>(settings);
-}
-
-static ScopedJavaLocalRef<jstring> GetDefaultUserAgent(
- JNIEnv* env,
- const JavaParamRef<jclass>& clazz) {
- return base::android::ConvertUTF8ToJavaString(env, GetUserAgent());
-}
-
-bool RegisterAwSettings(JNIEnv* env) {
- return RegisterNativesImpl(env);
-}
-
-} // namespace android_webview
« android_webview/BUILD.gn ('K') | « android_webview/native/aw_settings.h ('k') | android_webview/native/aw_web_contents_delegate.h » ('j') | no next file with comments »

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